MFCDialogStringVariableExtender Interface

Provides access to the maximum character range of a string-type variable in an MFC dialog box.

Namespace:  Microsoft.VisualStudio.VCCodeModel
Assembly:  Microsoft.VisualStudio.VCCodeModel (in Microsoft.VisualStudio.VCCodeModel.dll)

[GuidAttribute("AFEF8FE9-C4C4-4937-A1BA-A447E452D4FF")]
public interface MFCDialogStringVariableExtender

The MFCDialogStringVariableExtender type exposes the following members.

  NameDescription
Public propertyMaxCharsGets or sets the maximum characters for the string-type variable represented by the parent object.
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  NameDescription
Public methodInitializeInfrastructure. Microsoft Internal Use Only.
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The MFCDialogStringVariableExtender object represents the validation range of a string-type dialog box variable.

This example displays the maximum character range of the first dialog box variable, implemented by the CAboutDlg class.

Sub GetMaxChars()
    Dim vcCM as VCCodeModel
    Dim vcClass as VCCodeClass
    Dim mfcVar as VCCodeVariable
    vcCM = DTE.Solution.Item(1).CodeModel
    vcClass = vcCM.Classes.Find("CAboutDlg")
    vcVar = vcCM.Variables.Item(1)
    MsgBox(vcVar.Extender("MFCDialogStringVariable").MaxChars)
End Sub

See How to: Compile Example Code for Visual C++ Code Model Extensibility for information on how to compile and run this sample.

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