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How do i capture the events in the datagrid header text?
actually i have to sort the datagrid column when an image is click on the header of the datagrid column?
people laugh at me because they say im different and I laugh at them because they are all the same.
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sundar156 wrote: How do i capture the events in the datagrid header text?
Handle the ColumnHeaderMouseClick event.
/ravi
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Hello everyone:
I've created a TxtBox with vertibal bar enable and Button. When user click on Button and and browse to select any file, that file would get store on that txtbox.
I dont know how to started. Could someone please provide some sample code that I could work with?
Thanks,
Eyungwa
-- modified at 13:18 Wednesday 7th February, 2007
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myTextBox.Text = File.ReadAllText ("C:\\myfile.txt");/ravi
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I am working with large bitmap files. In general centering on the mouse click does not cause any problems. If I am zoomed out(max 1/4 of original size) and then zoom in (max double original size) quickly and try to center on the mouse click I get an InvaidOperationException unhandled BufferedGraphicsContext cannot be disposed of because a buffer operation is currently in progress.
I have looked at BufferedGraphicsContext and tried setstyle with AllPaintingInWmPaint, OptimizedDoubleBuffer, UserPaint set to true but still get the same error. Could anyone point me the direction I need to go to correct this problem or what kind of try/catch I need to implement?
Thanks Jim
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public delegate int TestDelegate(int c,int d);
A delegate can reference a method only if the signature of the method exactly matches the signature specified by the delegate type.
Mainly a delegate needs a signature.i.e..return type and input parameter datatype.
Why i need to say the variable name with the datatype "int C & int D". Is MS is using this "int c & int D" internally.
Suresh.P.S
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I agree, technically there is no need for variable names here; but C# expects them,
and you can benefit in readability, especially if you also add /// comments for
Intellisense.
Luc Pattyn
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Hi guys, I wanted to know how can i build a voice application through vs2005 if possible in C#. I had IBM Toolkit 5.1, a very old version that requires VXML language.
I am not sure how to get start working around in VS and how can I set my platform setup after having installed vs2005.
I shall be thankful
Thanks
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netJP12L wrote: how can i build a voice application
What do you mean by "voice application"? TTS? Recognition? Both?
You might find this[^] to be a useful read. And this CP article[^] and this[^] should help you get started with TTS.
/ravi
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When a tree node is pressed with a right click it highlights it and then selects back the node that was selected before, how can i make the node be selected on right click as well?
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In the NodeMouseClick event:
treeview.SelectedNode = treeview.GetNodeAt(e.Location);
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Worked like a charm :P
Thanks alot
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I want to show only some collumns from a XML file.
I have 3 collums: IDName - Name - Age
I want that the datagrid show only Name
I tried:
dataGrid1.DataSource = ds.Tables[1].Columns["Name"];
but it doesn´t work... can you help me?
ThankS!
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Use a DataGridView and set the DataGridViewColumn.Visible property to false for the particular columns in the Columns collection.
Marc
Thyme In The CountryPeople are just notoriously impossible. --DavidCrow
There's NO excuse for not commenting your code. -- John Simmons / outlaw programmer
People who say that they will refactor their code later to make it "good" don't understand refactoring, nor the art and craft of programming. -- Josh Smith
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Hi
I have created a control the is transparent. When this is placed a normal form with a picture it works fine, but when it is on a control container where I draw the background as a gradient using the drawing tool, the transparency only shows the background colour of the control, and doesnt work over the image/gradient that i've drawn.
How do I get the background to draw first, or how do I get the control to look at what is painted on its container.
Thanks in advance
Deano
www.deanpugh.com
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In visual studio 2005 within an asp.net project you can bring up the style builder by placing an html input control on a web page and going to style in the property grid. I would like to use this editor in a windows C# project on my property grid.
How do I make the following show that editor in my class that is the "SelectedObject" in the property grid?
class mySelectedObject
{
private string mStyle;
/// [I know I need to put something here in the brackets]
public string Style
{
get { return mStyle; }
set { mStyle = value; }
}
}
Thanks
Chris
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[Browsable(true)]
I think.
Marc
Thyme In The CountryPeople are just notoriously impossible. --DavidCrow
There's NO excuse for not commenting your code. -- John Simmons / outlaw programmer
People who say that they will refactor their code later to make it "good" don't understand refactoring, nor the art and craft of programming. -- Josh Smith
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Tried it and it doesn't work....
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Hmm. The property type is string, so the property grid should just show an area where you can enter a string. But if you want to specify a specific editor, look up [EditorAttribute]. Hope that helps!
Marc
Thyme In The CountryPeople are just notoriously impossible. --DavidCrow
There's NO excuse for not commenting your code. -- John Simmons / outlaw programmer
People who say that they will refactor their code later to make it "good" don't understand refactoring, nor the art and craft of programming. -- Josh Smith
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This is all my code...
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Text;
using System.Web.UI.WebControls;
using System.Web.UI.Design.WebControls;
namespace Test
{
class LabelProperties
{
private Style mName;
[Browsable(true)]
[Editor(typeof(StyleCollectionEditor), typeof(StyleCollectionEditor))]
public Style Name
{
get { return mName; }
set { mName = value; }
}
}
}
Nothing happens all I get is an empty box with no "..." button to click on.
Chris
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I just made a fix that I think may help. It still doesn't work but it load an Object Collection Editor....
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Text;
using System.Web.UI.WebControls;
using System.Web.UI.Design.WebControls;
namespace QWareAdvantage.Controls
{
class LabelProperties
{
private Style mName;
[Browsable(true)]
[Editor(typeof(StyleCollectionEditor), typeof(System.Drawing.Design.UITypeEditor))]
public Style Name
{
get { return mName; }
set { mName = value; }
}
}
}
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What you are looking for is the Editor attribute as this lets you specify which editor is used to change the value of a property. Since all editors should be derived from the UITypeEditor, you should be able to find the name of the one you're looking for by starting from the MSDN topic of the UITypeEditor.
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de
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Thanks for the answer but just tried the following and the only thing that is comming up is an "Object Collection Editor"
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Text;
using System.Web.UI.WebControls;
using System.Web.UI.Design.WebControls;
namespace QWareAdvantage.Controls
{
class LabelProperties
{
private Style mName;
[Browsable(true)]
[Editor(typeof(StyleCollectionEditor), typeof(System.Drawing.Design.UITypeEditor))]
public Style Name
{
get { return mName; }
set { mName = value; }
}
}
}
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Mmh, that's really weird. Maybe this has something to do with the fact that you're trying to achieve this in a windows application project.
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de
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