جديد:
RichTextBox1.Clear()
فتح:
Try
Dim dlg As OpenFileDialog = New OpenFileDialog
dlg.Title = "Open"
dlg.Filter = "Rich Text Files (*.yusif arbile)|*.yusif arbile"
If dlg.ShowDialog() = System.Windows.Forms.DialogResult.OK Then
RichTextBox1.LoadFile(dlg.FileName)
End If
Catch ex As Exception : End Try
حفظ:
Try
Dim dlg As SaveFileDialog = New SaveFileDialog
dlg.Title = "Save"
dlg.Filter = "Rich Text Files (*.yusif arbile)|*.yusif arbile"
If dlg.ShowDialog() = System.Windows.Forms.DialogResult.OK Then
RichTextBox1.SaveFile(dlg.FileName, RichTextBoxStreamType.RichText)
End If
Catch ex As Exception : End Try
امام:
RichTextBox1.Undo()
تراجع:
RichTextBox1.Redo()
قص:
RichTextBox1.Cut()
نسخ:
RichTextBox1.Copy()
لصق:
RichTextBox1.Paste()
مسح الكل:
RichTextBox1.Clear()
تحديد الكل:
RichTextBox1.SelectAll()
الخط:
Try
Dim dlg As FontDialog = New FontDialog
dlg.Font = RichTextBox1.Font
If dlg.ShowDialog = System.Windows.Forms.DialogResult.OK Then
RichTextBox1.Font = dlg.Font
End If
Catch ex As Exception : End Try
اللون:
Try
Dim dlg As ColorDialog = New ColorDialog
dlg.Color = RichTextBox1.ForeColor
If dlg.ShowDialog = System.Windows.Forms.DialogResult.OK Then
RichTextBox1.ForeColor = dlg.Color
End If
Catch ex As Exception : End Try
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الشرح
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