33 questions
The PictureBox control (red) is located on the right panel of SplitContainer on vb.net.I want to move only this picture box using the keyboard, but every time I press the keyboard button, the SplitCon...
I'm using IJCAD 2019 and VB.NET.I am about to send SendCommand when the operation on the screen is finished.I tried using GetGcadState to determine if the operation is complete, but the code below is ...
The following sources in Microsoft Visual Basic 2015 are not working, is there anything wrong (missing)?Private SubDataGridView_Leave (sender As Object, eAs EventArgs) Handles DataGridView.Leave Dimdg...
Developed in .Net 4.0 (vb.net).I'm thinking of using the DataTable.Merge method to combine the two DataTable.dataTableA.Merge(dataTableB, false, MissingSchemaAction.Error)If so, Cannot find definition...
I'm a beginner in programming.I would like to use visual studio 2012 to create a brain training game where I can see arrows in textboxes 5-9 and press the buttons in the order they appear.In order to ...
VisualBasic.net framework 4.0 Windows 7 uses chart controls to display candle feet.At this time, I would like to detect which candle feet were clicked by clicking the mouse on the chart for each candl...
We are currently creating VB.NET (.aspx) in the development environment.However, if there is no change in the display part after rewriting, the compiled cache will be reused, and even if you modify it...
I am developing Windows applications on VB.net.OutOfMemoryException error thrown when concatenating String stringsThe technique is to separate Single numbers with commas and create 1000 comma-separate...
Good morning.Could you tell me about the subject matter?VisualBasic (.NetFramework 4.0), VisualStudio 2010, Windows 7 (64Bit) dynamically generates and displays items from the context menu.Some of the...
VB2013 was able to invoke a function (Sub) of the Form2 class from the Form1 class.However, the drawing in Form2 described in the function does not occur.To summarize the flow (1~2)①In Form1: Dim f2 a...
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