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MR SEA
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3
0
MDI Child show and reactivate
Apr 14 2009 2:28 PM
I have One MDI parent Form with a Panel and Panel contains tree buttons. 1 form Form1 and 2 for Form2 and 3 from exit. I am opening From1 as MDIChild by pressing button1 using follwoing Code:
Form2 frm2 = new From2();
frm2.MDIParent= this;
frm2.Show();
My Problem is this that when press button again it opens an another form2. I see two forms of Form2. However I dont want to open an another From if my form is already opens.
Anybody can help? Thanks in advance.
Mr.SEA
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Get element ID from a clicked checkbox into numeric variable
Reading and Writing from Web.config