January 26th, 2010 
joy WPF does not allow text wrapping for label control.Thus to wrap a label with a fixed width,we have to place the TextBlock control inside the label control and set its TextWrapping property to “Wrap”.
<Label Width=”50″>
<TextBlock TextWrapping=”Wrap”> I am label with width 50</TextBlock>
</Label>
Popularity: 9% [?]
December 7th, 2009 joy In c# for panel there no property to set border color directly.We can only set the border style using BorderStyle.
To set the border color of a panel,
Step 1 : Set BorderStyle property to None.
Step 2 : Draw a rectangle and set the pen color in paint event of the panel
private void panelpanelbordercolor1_Paint(object sender, PaintEventArgs e) { e.Graphics.DrawRectangle(Pens.Red, e.ClipRectangle.Left, e.ClipRectangle.Top, e.ClipRectangle.Width - 1, e.ClipRectangle.Height -1); base.OnPaint(e); }
Popularity: 19% [?]
November 30th, 2009 Jaffar Step 1: Download Java – Decompiler from
http://download.cnet.com/windows/3055-2213_4-10046809.html?tag=pdl-redir
Step 2: Install the Java – Decompiler in your PC.
Step 3: Go to All Programs –> DJ Java Decomplier –> DJ Java Decomplier.
Step 4: Select File –> Open then Choose the Class File in File Dialog box.
Step 5: Java File is created from class File.
Popularity: 16% [?]
November 8th, 2009 joy If there is a requirement for calling a button click event from another button in c#, there is a easy way to do.We just need to call the PerformClick Method of the button to be fired.
private void button1_Click(object sender, EventArgs e) { button2.PerformClick(); } private void button2_Click(object sender, EventArgs e) { System.Windows.Forms.MessageBox.Show("I am called from button1"); }
Popularity: 10% [?]
October 31st, 2009 Jaffar
Popularity: 11% [?]
September 28th, 2009 joy Coding :
private void txt_PreviewTextInput(object sender, TextCompositionEventArgs e) { e.Handled = !ValidNumeric(e.Text); base.OnPreviewTextInput(e); } bool ValidNumeric(string str) { bool ret = true; int l = str.Length; for (int i = 0; i < l; i++) { char ch = str[i]; ret &= Char.IsDigit(ch); } return ret; }
Thanks dedjo
Popularity: 5% [?]
July 19th, 2009 joy The Immediate window is used to debug and evaluate expressions, execute statements, print variable values etc.The Immediate window also supports IntelliSense.There are different methods to open Immediate window.
Method 1 : -
We can open Immediate Window from debug menu.
Debug->Windows->Immediate Window
Some times Immediate Window menu would be missing.If it seems to be missing for you then you can get the Immediate Window menu by going to Tools->Customize and then select the Commands tab, choose for Debug commands and drag Immediate onto the toolbar.Read more about this issue here.
Method 2 : -
Use the Keyboard Shortcut keys Ctrl+Alt+I
Method 3 : -
We can also open Immediate Window through VS Command window.Just type “immed” in the prompt and hit enter Immediate Window will open.
For more details about Immediate Window go to MSDN Link
Popularity: 14% [?]
July 10th, 2009 praveen Step 1
Create your own windows application. Create a new Windows application project in C# and named it as Sample.
Step 2
Design your own application. Here we have a simple login form for example.
Step 3
After completing the design and coding, build the solution of the project in release mode.
Step 4
Check the Release folder for the file “ProjectName.exe”. Here in this example we have the project name as sample so we can find a file with the name Sample.exe. Double click the executable file and check the example.
Step 5
Create a Deployment Project. Select the “Other Project Types” -> “Setup and Deployment” -> “Setup project”. Here we have the setup project for example as “SampleSetup”.
Step 6
Add the Sample.exe project application file inside the “Application Folder”.
Step 7
To make a shortcut for the project right click “File System on Target Machine” and create shortcut of the application. Here in this example the project shortcut is created in program files folder.
Step 8
Create the shortcut of the application.
Step 9
Rename the shortcut of the application.
Step 10
Move the Shortcut file to specified target. Note if you need another shortcut for some other target also create use same steps.
Step 11
Now build the solution in release mode.
Step 12
The setup file created in release folder of the project specified path.
Step 13
Run the setup, step the path to extract.
Step 14
The SampleSetup project is extracted and shortcuts are created. Now run your application.
Popularity: 100% [?]
June 22nd, 2009 joy We a can get the list of all tables of a database in different ways : -
1.
SELECT * FROM sys.TABLES
2.
SELECT * FROM sysobjects WHERE TYPE='U'
3.
SELECT * FROM information_schema.TABLES WHERE TABLE_TYPE = 'BASE TABLE'
Popularity: 2% [?]
June 19th, 2009 joy To view the existing triggers in the database
SELECT * FROM sys.triggers OR SELECT * FROM sysobjects WHERE xtype='TR'
To view the existing triggers in a specified table
sp_helptrigger tablename
To drop a trigger
DROP TRIGGER triggername
To drop more triggers at a time
DROP TRIGGER [trigger1],[trigger2],[trigger3]...[triggern]
Popularity: 12% [?]
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