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Hi. I need TextBox in which user can input only numbers. I found some examples about it, but can't do them. For example in the following code Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress If Not (e.KeyChar.IsDigit(e.KeyChar)) And _ e.KeyChar <> ChrW(Keys.Back) Then e.Handles = …
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hi how can i select the text in Word between 2 bold numbers. At first i must define the bold number and then select the text after him until next bold number.
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Hi. How can I make transparent lable of RudioButton? 
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hello! i have this code Private Sub rb_W_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles rb_W.CheckedChanged Dim opt As Integer, d As Integer opt = Int(Me.TXT_r.Text) - 110 If Me.TXT_v.Text = opt Then Me.lbl_res.Text = ("Excellent") End If If Me.TXT_v.Text < opt Then d = opt - Me.TXT_v.Text Me.lbl_res.Text …
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Hi all, I have a simple question. But tell me please. How can I open another form which is being the same project by pressing the button?
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Hi all. Explain please what is Carriage Return & line feed .
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I don't understand cause of error [code] program Project2; {$APPTYPE CONSOLE} uses SysUtils; function Rus(mes: string):string; var i: integer; // number of processed character begin for i:=1 to length(mes) do case mes[i] of 'A'-'n' mes[i]:= Chr(Ord(mes[i]) - 64); 'р'..'я'// after first mes occur the Error(27): Operator not applicable to this …
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Hello.Help me to understand. Using Immediate Window of IDE Microsoft Visual Basic,calculate values of following expressions on the base bit-by-bit operator Or. In Immediate Window I'm writting following ?2 or 3 [Enter] 3 Result is 3. Is it so? Thanks. 
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