In the VB.NET, add the EI Tabelle control to open VB.NET, right-click in the Toolbox (Table), select Item Add / Remove in the pop-up menu. Select Browse "Browse" in the pop-up form, enter the bin directory of the installation directory of the EI Tabelle 2.0 for .NET, is "c: / program files / eltabellenetwin2 / bin" on my machine, in the bin directory There is a grapecity.win.eltabelle.v20.dll file, (note, not grapecity.win.eltabelle.design.v20.dll file.) Select this file to open. There are several controls in the form, which is new, which is already selected, you can do not need to select it, and then press the OK button to end the control. At this point, you can see that there is a newly added control display at the bottom of Toolbox. * Don't know that the controls of other programs are not added to .NET. ^! ^ ******************************************************** ********************************* VB.NET mandatory conversion can use CType (data to be converted to the type). Such as: DIM I as int32 = 11dim s as string = "" s = ctype (i, string) then s = "11" ********************* *********************************************************** * In the form, the Windows Form 2 is selected in the Project menu, add a form FORM2, and then a new form of a new form in the form you want to call, FRM2.SHOW () Displays a new form. Me.hide () hides the old form.
*********************************************************** ***************************** DIM TODAY As String = CType (Today, String)