Please help me in VB.Net...

1. How to Check Active MdiChild Form
Anyone know about how to check whether the mdichild form is already active or not in the mdicontainer?
2. How to manipulate the format of the string?
How to manipulate the format of the string before it is display in the text box. The text box is using binding data. I think if we don't use binding data then it will be simple and easy to manipulate the string. But the problem will raise if we using the binding data. How to manipulate the string in a binding data text box?
Thanks in advance for those contribute their time to read this and give some solution to this problem.
Your idea will be appreciated. Please provide the code.
Thanks in advance.

for the 1st question , search the forum . it has been asked many times.

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Originally posted by mythinky
2. How to manipulate the format of the string?
How to manipulate the format of the string before it is display in the text box. The text box is using binding data. I think if we don't use binding data then it will be simple and easy to manipulate the string. But the problem will raise if we using the binding data. How to manipulate the string in a binding data text box?
Thanks in advance for those contribute their time to read this and give some solution to this problem.
Your idea will be appreciated. Please provide the code.
Thanks in advance.

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Not quite sure what you are asking here. If you mean that you do not want the string to be visible in the bound textbox, then set the textbox.Visible =False. You can still store the TextBox.Text in a string variable or another TextBox and manipulate it there. When you want to update your database, make the Text property of the bound TextBox = to the text of the unbound TextBox.

Quote:

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Originally posted by mythinky
1. How to Check Active MdiChild Form
Anyone know about how to check whether the mdichild form is already active or not in the mdicontainer?
2

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Try threads

http://www.vbforums.com/showthread.p...ld+form+active

http://www.vbforums.com/showthread.p...ld+form+active