pagesetupdialog

Windows Forms General

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    - Adding new blank record to data form for data entry! Hi, I have a databound form with text boxes, checkboxes, combo boxes and buttons that take care of navigation, save, delete... But the "New Record" button gives me trouble. I want a "New" button that essentially does the same thing as the Binding Navigator. I want to press the button and all the databound fields clear and we're looking at a new record. But I can't find any instructions on doing this. Here's the code I have so far(which doesn't work right): Me.DsMyDatasource.tblMyTable.Rows.Add() I'm sure there must be other lines of code I'm missing. I get error: NoNullAllowedException "Column '...MyMandatoryField...' does not allow nulls." Obviously its expecting a new record complete with the data. But I want to give the user a chance to enter these details in first, then click on "Save". What am I missing Thanks, Kiavash Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Help needed with my DataGridView CheckboxCell I set the column up when the form is loaded, like this: Code Snippet DataGridViewCheckBoxColumn dgChkBox = new DataGridViewCheckBoxColumn ( ); { dgChkBox . CellTemplate = new DataGridViewCheckBoxCell ( ); dgChkBox . HeaderText = "Selection" ; dgChkBox . Name = "chkEdit" ; dgChkBox . AutoSizeMode = DataGridViewAutoSizeColumnMode . DisplayedCells ; dgChkBox . FlatStyle = FlatStyle . Standard ; dgChkBox . ThreeState = false ; } dataGridViewMemberList . Columns . Insert ( 0 , dgChkBox ); Unless I have misunderstood the "ThreeState" property, by setting it to false, doesn't that force the control into only two states, true and false Tag: Windows Forms General pagesetupdialog Windows Forms
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    - foreach(Form f in AllformsOfApplication) I knew the first answer was the way to go, but since I'm not really the expert I searched on the forum and found this: List<Form> allForms = new List<Form>(); Assembly asm = Assembly.GetExecutingAssembly(); foreach (Type t in asm.GetTypes()) { if(t is Form) { allForms.add(t); } } I've been fighting with it all afternoon, but I won't work. Tag: Windows Forms General pagesetupdialog Windows Forms
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    - DataGridView vs 3rd Party Grids aramka wrote: Second, our control is oriented on the tasks in which you can store values of different types in the same column (or you can also have cells of different types, i.e. combo cells or check box cells in the same column). I do not say that it is not possible in the MS grid, but it is much harder to do that in it than in iGrid. In iGrid you simply access the cell matrix through the Cells object collection and set the required properties like in the following code: iGrid1.Cells[2, 5].Value = 123; iGrid1.Cells[3, 0].Type = iGCellType.Combo; Can it be so simple in the MS grid The answer is: “no” J . The Answer is "YES"! We can dynamically change the cell type as: this.dataGridView1[0, 0] = new DataGridViewComboBoxCell(); Tag: Windows Forms General pagesetupdialog Windows Forms
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    - MDI: getting form handle affects child focus Ah, got you. You're probably getting in trouble because of the framework's "lazy initialization" approach. The code for the Handle property's getter function looks like this: public IntPtr get_Handle() { if (!this.IsHandleCreated) this.CreateHandle(); return this.HandleInternal; } In other words: you're forcing the framework to create the window earlier than usual. That may have side-effects. I couldn't reproduce your focus problem however. I trust that using the Load event will keep you out of this kind of trouble... Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Editing in Datagridview! You could make the DataGridView ReadOnly by default. When a user clicks the edit button, do something like this (not tested): Dim sr A s Integer = Me .DataGridView.SelectedRows(0).Index With Me .DataGridView .Rows( sr ).ReadOnly = False .Rows(sr).Cells(0).Selected = True End With G Tag: Windows Forms General pagesetupdialog Windows Forms
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    - panel layout theblueeyz wrote: Add a TableLayoutPanel to your form. Good answer...I like that thinking. <g> Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Step by step instruction. Open Form2 from Button on form1 C# Hi, anyone able to tell me please how to.. Click on a Button i named Next on Form1.. it will then open Form2 page not as an extra page.. but as though its a new page on the same window. ty Tag: Windows Forms General pagesetupdialog Windows Forms
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    - filling a datagridview from a stored proceduer I have tried this way also Dim ds As DataSet Dim myconnection As SqlConnection Dim mycommand As SqlDataAdapter Dim parven As New SqlParameter myconnection = New SqlConnection(connstring) mycommand = New SqlDataAdapter( "sp_forcastBeverly" , myconnection) With mycommand.SelectCommand .CommandType = CommandType.StoredProcedure .Parameters.Add( "@vendornum" , SqlDbType.VarChar, 10).Value = Trim(vennum) End With ds = New DataSet() mycommand.Fill(ds, "mydata" ) DataGridView1.DataSource = ds Tag: Windows Forms General pagesetupdialog Windows Forms
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    - get linq results Finally found a way that works var q = from ag in context.ArticleGroups select ag; BindingList < ArticleGroup > list = new BindingList < ArticleGroup >(q.ToList()); this .Invoke(( MethodInvoker ) delegate { this .dataGridViewAG.DataSource = list; }); This way all my requirments are covered. Tag: Windows Forms General pagesetupdialog Windows Forms
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    - IDs not refreshed when new rows are added to Datagridview Hi The Code below is just for reference . Code Snippet private void saveBt_Click( object sender, EventArgs e) { int rowCount = this .dataGridView1.Rows.Count; string value = this .dataGridView1.Rows[rowCount - 2].Cells[1].Value.ToString(); SqlConnection cn = new SqlConnection ( "Data Source=localhost;Initial Catalog=test;Integrated Security=True" ); if (cn.State != ConnectionState .Open) cn.Open(); SqlCommand cm = new SqlCommand ( "insert into testidentity(strings) values('" + value + "')" , cn); try { cm.ExecuteNonQuery(); } catch ( SqlException mm ) { MessageBox .Show( "Fail to save!" ); return ; } cm.CommandText = "select top 1 autoId from testidentity order by autoId DESC" ; try { string tt = cm.ExecuteScalar().ToString(); this .dataGridView1.Rows[rowCount - 2].Cells[0].Value = tt; } catch { MessageBox .Show( "Fail to get auto NO.!" ); } } There is another way to implement it . Setting the AutoIncrement property to true for the Identity column of database will make it more easier.Just coding like: Code Snippet DataColumn workColumn = workTable.Columns.Add( "CustomerID", typeof(Int32)); workColumn.AutoIncrement = true; workColumn.AutoIncrementSeed = 200; workColumn.AutoIncrementStep = 3; Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Asynchronous calling question That's okay, that I can call a method after my slow method finished but my problem is that I cannot use (move, resize etc.) my form while the slow method is running and that's what I want. With backgroundworker it is possible, however I encountered an issue of it right now. Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Populating DataGridView in Rows and Columns from DataSet I imagine that writing my datagridview back to the database is not going to be easy. I tried calling this function, but it doesn't do anything to the underlying database. Can you offer any assistance Regards Andrew private void UpdateRowToDatabase() { OleDbCommandBuilder cmd = new OleDbCommandBuilder(dataPeopleA dapter); dataPeopleAdapter.Update(dtPeopleRatings); dtPeopleRatings.AcceptChanges(); } Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Modifying BidingSource one solution: create a new table adapter and write the select statement to only select the required fields. then fill a table with this adapter ( new table ). '-------- _currency_name_ommited Dim tb As New DataTable( "CurrencyModified" ) Dim da As New SqlClient.SqlDataAdapter( "Select currencycode from currencies" , My .Settings.CostingConnectionString) da.Fill(tb) Me .CurrenciesDataGridView.DataSource = tb you would bind via bindingmanager Tag: Windows Forms General pagesetupdialog Windows Forms
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    - "Enter" button focus The AcceptButton property is used to automatically "press" the button when you type the Enter key. If you just want to set the focus to the button, do it like this: protected override bool ProcessCmdKey(ref Message msg, Keys keyData) { if (keyData == Keys.Enter) { btnOk.Focus(); return true; } return base.ProcessCmdKey(ref msg, keyData); } Tag: Windows Forms General pagesetupdialog Windows Forms
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    - cancel navigator add new on double add -using no null allowed exception http://www.softinsight.com/bnoyes/PermaLink.aspx guid=64275c83-d7af-4a19-b4f7-593146ab415f Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Validatechildren does not fire the validate event I have a toolstrip with a save button and 2 textboxes on my form. When I click on the save button, i'm calling validatechildren. I would expect the validating event to be fired for all children (in this case both textboxes), however the validating event does not fire on the textbox that has focus. How can I get the validating event to fire for all children, even the one that has focus Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Bind ArrayList with object member to DataGridView Please see my related question on codeproject.com How to bind ArrayList with DataGridView Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Search form dynamic sql hello i am trying to implement a multiple criteria search form, so far I have written the stored procedure which contains the dynamic sql. I have a windows form with some search fields and a datagridview to show the search results. what is the best way to implement the link between the form and the database the storded procedure can receive a variable number of parameters, but always returns the same number of fields. Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Binding a textbox to the main Data Connection Hi Kris First you should know that the connectionstring is stored in the Setting file. (App.Config file in the debug directory). If you change the connectionString in the App.Config in this directory, your user will be able to connect to his own database. There is another post in this forum about this topic: " How to dynamically change connection string in generated dataset class ". In this post several good solutions are given. Kind regards Tag: Windows Forms General pagesetupdialog Windows Forms
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    - date & time difference James Curran wrote: However, doing the translation ('2' -> 'two') is up to you Oddly enough, just today, this was posted on one of the site I read: Convert a Number into Words http://www.blackwasp.co.uk/NumberToWords.aspx Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Password change logic. Hello, I have windows form as given below. ___________________ Old Password : [__________________] {name:txtOldPasswd} New Password : [__________________] {name:txtNewPasswd} Confirm Password : [__________________] {name:txtNewCPasswd} User shud be able to change their passwrod. Few things i need to check when user clcik on apply button are. 1>Old apssword is correct 2>new password and confirm password is same. Even case is same. 3>New password and confirm password cannot be blank. 4>old and new password cannot be same 5>if one textbox has some value then all 3 should have some values. fir this my logic is: //mad is a object which has password1 as a property. if (mad.Password1 != txtOldPasswd.Text || txtOldPasswd.Text="") { MessageBox.Show("your old password is wrong"); bResult=false; break; } if (txtNewPasswd.Text == txtNewCPasswd.Text) { txtOldPasswd.Text = txtNewPasswd.Text; mad.UserID = mad.UserID; mad.Password1 = txtNewPasswd.Text; } else { MessageBox.Show("your new password and confirm password does not match"); bResult = false; } } i know there should be a cleaner way to do this. Please let me know. Tag: Windows Forms General pagesetupdialog Windows Forms
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    - DataGridView Gridlines Hi, I have in most of the situations DataGridViews that have less records than the DataGridView height is. Therefore half of the grid is empty whereas the other half has gridlines. Is there any posibility to display grid lines in all "rows", but not by adding empty rows to the DataSource Tag: Windows Forms General pagesetupdialog Windows Forms
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    - WebBrowser.Navigate IE7 pdf adobe not run in same window On some machine I found that when I call WebBrowser _wb = new WebBrowser (); _wb.Navigate( "C:\\temp\\test.pdf" , true ); IE7 will not run the adobe viewer in same window, but if I open up IE7 and type c:\temp\test.pdf IE7 will display the pdf in same window. Does anybody have a suggestion to why IE7 has behaviour when invoke using WebBrowser.Navigate Tag: Windows Forms General pagesetupdialog Windows Forms
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    - How to save data in a datagridview to a database? In a Windows form I have a "Save" button to save the rows of data from a Datgridview control to a database. The following is the code attached to the "Save" button with the "Click" event and it did not work. Help! Dim ctl As New Datagridview ctl = Me.dgv_Sales_Details Dim r As Intefer = 0 For r = 0 To ctl.RowCount - 1 If r <> ctl.CurrentCell.RowIndex Then Dim StockNumber As String = ctl.Item(1, r).Value.ToString Dim StockNumber As String = ctl.Item(1, r).Value.ToString Dim StockNumber As String = ctl.Item(1, r).Value.ToString AddSalesDetails(CInt(Me.txt_Invoice_Number.Text), StockNumber, Product, CommonName) End If Next Tag: Windows Forms General pagesetupdialog Windows Forms
  - 10
    - Deployment of .NET 2.0 framework? How do I force my deployment setup to NOT look at the internet for .NET 2.0 framework (this is NOT a click once deployment). There appear to be 2 locations where I specify where my app should get .NET 2.0 framework from. 1 - right click on my Deployment Project that is part of my solution select Properties, under configuration properties select "Build", click on Prerequistes, have .NET framework 2.0 checked and have "download prerequisites from the same location as my application" 2 - in the Deployment Project their is a Launch condition added called .NET Framework with an InstallUrl property that is set to http://go.microsoft.com/fwlink/ LinkId=9832 Should InstallURL be left blank or should it point to a relative local path such as ../dotnetfx to avoid it checking the internet at the link above If relative path, could I get a syntax example Thanks, Rob. Tag: Windows Forms General pagesetupdialog Windows Forms
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    - Slow form loading time Hi all I have a real problem. I have made an app where each form has a jpeg image as it's background. When i run the app all the forms take a while to load the controls on them. At first i thought it was because i have too many controls and containers but i tried it again with just two textboxes and a button and its the same thing. Bottom line is as long as i have the jpeg as the form background the controls on the form take a couple of extra seconds to load which is highly irritating. I have tested this app in Vista,XP and Win 2000 and it seems to happen most in Vista and less in Win 2000. Im using adobe fireworks 8 to create the jpegs. I dont want to change the picture format because i will be sacrificing pic quality. Does anyone have a solution to this problem. I need help urgently.Thanks in advance. Matt Tag: Windows Forms General pagesetupdialog Windows Forms
  - 12
    - Corrupt Form - Designer cannot open : help Here is something interesting to try. Close the form designer and open YOURFORM.designer.vb. In Private Sub InitializeComponent() comment out the Me.Controls.Add(Me.xxxxxx) lines- they are close to the bottom. Save it. Your form should display but it will be empty. Close the form designer and uncomment some of the lines and display the form. When I did this I found one control, a small datagridview, that was causing the problem. Why I do not know yet. FYI - That screen is called the WSOD. Microsoft was calling it a "feature". From my experience and from reading lots of forums and web sites, I think basically the form designer is a piece of crap and can not handle a form with lots of controls. That or there are a whole lot of programmers who do not know what they are doing. Tag: Windows Forms General pagesetupdialog Windows Forms
  - 13
    - Grouping Question?? Zhi-Xin Ye - MSFT wrote: Hi. billb59 You can use an Array to store the first row index of each group.For example, now you store 5 indices in this Array as 0,5,12,18,25; Then before drag and drop, judge the mouse location, use datagridview's HitTest method to get the selected row index,e.g. you get a row index as 9, compare this current row index with the indices stored in the Array, 9 is between 5 and 12, means you want to drag and drop the group which starts from row 5 to row 11,so in the DragDrop event,do a for loop to remove and insert according to the indices. Hope it helps.Regards. Shin Ye Any one have any source I could start with Kind regards, BillB Tag: Windows Forms General pagesetupdialog Windows Forms
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    - READ .INI FILE ROWES AND PASS IT TO LISTVIEW? Hi i need to pass .ini text in row 5, charachters 10-15. is it passible I know there’s a sub folder in this path with an .ini file. And i need to pass that info, into my listview. And how do i change the dirictory to only look in sub folder in this path string [] lines = System.IO. File .ReadAllLines( @"data.txt" ); string appl = lines[1]; string path = lines[2]; string sort = lines[5]; System.IO. DirectoryInfo dir = new System.IO. DirectoryInfo (path); FileInfo [] fi = dir.GetFiles(); foreach ( FileInfo file in fi) { int filesCouunt = dir.GetFiles().Length; string name = dir.Name; DateTime time = DateTime .Now; ListViewItem item = new ListViewItem ( new string [] { sort, name, time.ToString(), "inget" , filesCouunt.ToString() + " st" , "inget" , appl }); this .listView2.Items.Add(item); this .listView2.AutoResizeColumns( ColumnHeaderAutoResizeStyle .HeaderSize); } Would help me allot... I’m stuck..! tnx Tag: Windows Forms General pagesetupdialog Windows Forms
  - 15
    - Faster way to display thumbnails in Windows Forms with C# My above sample is not so good,after more reserch on this, I figure out a more ideal solution which avoiding the own draw stuff on ListView. Code Block public partial class Form10 : Form { public Form10() { InitializeComponent(); } private void Form10_Load( object sender, EventArgs e) { ImageList imageList = new ImageList (); imageList.ImageSize = new Size (108, 108); imageList.ColorDepth = ColorDepth .Depth32Bit; string [] pathes = new string [] { @"c:\pic\h.jpg" , @"c:\pic\1.jpg" , @"c:\pic\1.gif" , @"c:\images\1.gif" }; foreach ( string path in pathes) { Image img1 = Image .FromFile(path); imageList.Images.Add(getThumbnaiImage(imageList.ImageSize.Width, img1)); } for ( int j = 0; j < pathes.Length; j++) { this .listView1.Items.Add( "Image\n aaaaaa\r\n bbbbbbbbbbbbbbbbbbbbb " ); this .listView1.Items[j].ImageIndex = j; } this .listView1.View = View .LargeIcon; this .listView1.LargeImageList = imageList; } private Image getThumbnaiImage( int width, Image img) { Image thumb = new Bitmap (width, width); Image tmp = null ; if (img.Width < width && img.Height < width) { using ( Graphics g = Graphics .FromImage(thumb)) { int xoffset = ( int )((width - img.Width) / 2); int yoffset = ( int )((width - img.Height) / 2); g.DrawImage(img, xoffset, yoffset, img.Width, img.Height); } } else { Image . GetThumbnailImageAbort myCallback = new Image . GetThumbnailImageAbort (ThumbnailCallback); if (img.Width == img.Height) { thumb = img.GetThumbnailImage( width, width, myCallback, IntPtr .Zero); } else { int k = 0; int xoffset = 0; int yoffset = 0; if (img.Width < img.Height) { k = ( int )(width * img.Width / img.Height); tmp = img.GetThumbnailImage(k, width, myCallback, IntPtr .Zero); xoffset = ( int )((width - k) / 2); } if (img.Width > img.Height) { k = ( int )(width * img.Height / img.Width); tmp = img.GetThumbnailImage(width, k, myCallback, IntPtr .Zero); yoffset = ( int )((width - k) / 2); } using ( Graphics g = Graphics .FromImage(thumb)) { g.DrawImage(tmp, xoffset, yoffset, tmp.Width, tmp.Height); } } } using ( Graphics g = Graphics .FromImage(thumb)) { g.DrawRectangle( Pens .Green, 0, 0, thumb.Width - 1, thumb.Height - 1); } return thumb; } public bool ThumbnailCallback() { return true ; } } Tag: Windows Forms General pagesetupdialog Windows Forms
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    - SQL Express Backup It looks like the impetus is on the backup object...since it it is not tied to the winform, break it out to a test console app to see if it changes anything. Also place a messagebox to show filename before the save...it could give you a hint. Tag: Windows Forms General pagesetupdialog Windows Forms

smsurendar

How do use page setup dialog in visual c#

Re: Windows Forms General pagesetupdialog

ahmedilyas

Can you explain a bit more please

To show the dialog:

PageSetupDialog psd = new PageSetupDialog();

if (psd.ShowDialog() == DialogResult.OK)

{

//they pressed the OK button. Now do something

}

There are also a few properties in there which you can get or set the values before showing the dialog. Take a look at this:

http://msdn2.microsoft.com/en-us/library/system.windows.forms.pagesetupdialog(VS.71).aspx

If you can explain more in depth on what you would like to do, you will get a better response :-)

Re: Windows Forms General pagesetupdialog

smsurendar

how do print all the contents in the form... my contents are outof screen..

Re: Windows Forms General pagesetupdialog

ahmedilyas

The more detail the better it is for us to help.

To print your form, you would need the Draw on a page, the items you wish to print (PrintDocument)

http://msdn2.microsoft.com/en-us/library/system.drawing.printing.printdocument(VS.71).aspx

There is also an example in the link above with the documentation, it's not as easy as you may think but certainly very flexible on what you can print and how to print it on the page :-)

Re: Windows Forms General pagesetupdialog

smsurendar

i did some graphics in panel... that is my content

Re: Windows Forms General pagesetupdialog

Gavin Jin - MSFT

Hi,if you want to print graphics,please read this article.

http://www.codeproject.com/useritems/PrintBasics.asp

This article will teach you the basics of printing text and graphics with the Print Document, Print Dialog, Print Preview and Page Setup Control.

With Regards