Devilar's Q&A profile

• Visual C# how to display Expand Collapse rows in datagridview 2.0

  Hello I am using .net 2.0 In my windows application datagridview. I want to display the data in master and child relation ship. i.e displaying in the form of Expand & Collase mode. This is straight forward in .NET 1.1 winforms DataGrid. anybody anysounds plz help how to do this usng VS 2005. Take a look at this blogpost from Mark: Customizing the DataGridView to support expanding/collapsing . You will find the article and the source code. ...Show All

• Visual C# components

  The designer defines a variable components: partial class Form1 { /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel. IContainer components = null ; but it only uses when there are no controls in the form. When i create a control the variable is not used. I want to know if anyone can explain me why is it defined what is it purpose It is used by the designer to host non-visual controls of your form. Non-visual controls includes Timer , ImageList , NotifyIcon , Menu and others that has no design-time rendering. Try dropping a T ...Show All

• Windows Forms Virtual ListView Control

  Many folks have been asking for a ListView that supports virtualization.  Ben Williams, a support engineer at Microsoft, did something about it and wrote a control.  Ben's ListView comes bundled with a sample driver app showing how to use it. You can download the package at: <a href="http://windowsforms.net/ControlGallery/ControlDetail.aspx Control=214">http://windowsforms.net/ControlGallery/Con ...Show All

• .NET Development MSDiscoCodeGenerator Failed?

  Suddenly, I'm unable to create web references. I get the following error: The custom tool 'MSDiscoCodeGenerator' failed. Unable to import binding 'MyServiceSoap' from namespace 'http://tempuri.org/'. Both web service and C# winforms client were created in VS.NET 2005. The web service is the default, wizard generated service. Interestingly, I create apps that did hook up to web services nicely earlier and, if I run those apps now, they work fine...until I attempt to refresh the web reference, in which case I get the error above. I'm sure there are a variety of possible reasons this would be occurring, but I'm wondering if anyone has any quick ...Show All

• SQL Server oledb source issues with parameters

  Hi, I been having issues trying to use the OLE DB Source in the DataFlowTask.  If I use the SQL Command to build a SQL Statement, i.e. "select * from tablea a join tableb b on a.column1 = b.column1 where column2 = ", I can't get the query to parse and it won't allow me to set a value to the parameter.  It seems to be a bug as the only way I can see to get around it is to use a variable to place my sql statement into and use the "SQLCommand with Variable" option in the OLEDB Source.  This seems pretty clunky to me as I should be able to just put my select statement in the SQL Command window, right   Is this going to b ...Show All

• SQL Server IIf problem

  I'm using that expression in a select statment in generic query designer, but there is a problem with it. I'm wondering what would that be. IIf(Parameters!StartDate.Value = "" or Parameters!EndDate.Value = "", "", "where (Date between '" & Parameters!StartDate.Value  & "' and '" & Parameters!EndDate.Value & "')") Thank you Deepak for your help. Actually it worked with one double quote, the problem was in the condition (Parameters!StartDate.Value = ""), I replaced it by IsNothing(Parameters!StartDate.Value) and it worked fine. ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. C# - DirectX 9.0c - Creating a Basic Hexagon

  I was wondering if someone could walk me through drawing a basic hexagon using DirectX 9.0c in C#. I've been using the Vector3 structure, and I am having problems understanding how to initialize the view transformation matrix for a hexagon, as well as what input vectors will represent the hexagon (understandably 6). Thank you in advance, Owen If I were you I would not purchase the book by Wendy Stahler. The book by Eric Lengyel is very good ( although I do only have the first edition) it provides enough of mathematics and physics to play with for a long time. ...Show All

• Visual Studio Team System Custom SDM Application System

  Hi,   I have completed the SDM tutorial and I have the following question. How can I control / enable “Implement Application” behavior of the custom application system Currently when I add it to the ApplicationDiagram I don’t get this option in its context menu.   Thanks, Nel Actually, this behavior is by design. A number of apps can consume from the same provider (i.e. web site, or web service), and that is why it is allowed to have multiple consumers consuming from the same provider endpoint (at least in Web Services). Web Service Consumer endpoint, however (together with the ...Show All

• Visual Basic Number in textboxes

  How do I get a number in a textbox to go up by one each time another textbox reaches 60 Hi Ant_59, Using the textboxes txtBox1 and txtBox2 as an example, you could do something like the following: Private Sub txtBox1_TextChanged( ByVal sender As Object , ByVal e As System.EventArgs) Handles txtBox1.TextChanged If Val( Me .txtBox1.Text & "" ) >= 60 Then Me .txtBox2.Text = Val( Me .txtBox2.Text & "" ) + 1 Me .txtBox1.Text = 0 End If This uses the TextChanged event of txtBox1 to monitor the value, when it gets 60 (or above) it adds ...Show All

• Windows Forms Help me to disable allow addnew in my dataGrid

  Help me to disable allow addnew dataGrid in C# Thanks! Do you mean that the datagrid should not allowd to add records Bind the datagrid to a dataview and set the alowAddNew property on the dataview to False Remco ...Show All

• Visual Studio Team System Can a work item type be deleted in VSTS?

  Dear all, I want to delete a work item type in VSTS, for example, Review, or any work item type customized by me. Any way to do this Note: I do not want to delete a work item, but a work item type. Thanks, Leon ...Show All

• Visual Studio Express Editions Microsoft Windows Installer 3.1 Fails

  When I try to install VB.net i get this error message.   I have not run any of the betas on this machine, nor do I have the .NET 2.0 framework installed.  Any ideas The following component failed to install: Microsoft Windows Installer 3.1 The following components were not attempted; Microsoft .NET Framework 2.0 Microsoft Visual Basic 2005 Express Edition - ENU Thank you for trying out the Visual Studio Express edition. Which OS are you running this on It you are downloading from the web could you try running WindowsInstaller-KB893803-v2-x86.exe from %temp%VSSetup50727.42\wcu\msi31 If ...Show All

• Windows Forms Wrapping Windows Forms DataGrid Column

  I ran into the problem of wrapping a Windows Forms DataGrid Column. I have a column that has enough text that doesn't show in the column. In this case, what I want to do is wrap the column and have it as a multiline column that shows the full text on the datagrid. Thanks ...Show All

• Windows Forms Global Variables in VB.NET

  Hello, Is there any way in VB.NET to declare a global variable in one form and be able to access it through other forms Thank you. If you're using a module then yes, you'll have to declare it at the namespace level. You can do this simply by adding a new item of type Module to your Visual Studio project. -Paul ...Show All

• Windows Live Developer Forums ms PROJECT Professional 2003

  need help installing add'l licenses on project server This forum is for discussions related to Windows Live development. For questions related to Project, check the Microsoft Project website: http://office.microsoft.com/en-us/FX010857951033.aspx ofcresset=1 or newsgroups http://www.microsoft.com/office/community/en-us/default.mspx dg=microsoft.public.project&lang=en&cr=US . ...Show All