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CStr Function




CStr Function is used to convert a data type to String data type.

 

Syntax

 

CStr (expression)

Working with CStr function

 

Here we are going to create a project in which we are using a CStr function:

 

    • Create a new project in Visual Studio 2010 by selecting File ➪ New Project from the menu bar. In the New Project dialog, select Windows Forms Application from the right-hand pane, enter the project name as CStrFunction, and click OK as shown in figure:

cstr-function

    • Now drag and drop a Button control from the toolbox to the form and change its text property to “ShowValueAfterConversion” as given below in the diagram:

cstr-function

    • Double-click the button “ShowValueAfterConversion” to open the Button1.Click event handler. Add the following given code to it:
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
Dim d As Integer = 534
MessageBox.Show(“Value After conversion from Integer datatype to String datatype:” & CStr(d).ToString, _”CStrFunction”)
End Sub
    • Now execute the project by pressing F5 key it will open a form as follows:

cstr-function

    • Now click on the button “ShowValueAfterConversion” present on the form this will show you a message box as follows:

cstr-function



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