C# Signature:

[DllImport("msi.dll", CharSet=CharSet.Unicode)]
static extern Int32 MsiGetProductInfo(string product, string property, [out] StringBuilder valueBuf, ref Int32 len);

VB Signature:

Declare Auto Function MsiGetProductInfo Lib "msi.dll" (ByVal product As String, ByVal property As String, ByVal valueBuf  As StringBuilder, ByRef len As Long) As Int32

User-Defined Types:

None.

Alternative Managed API:

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Notes:

None.

Tips & Tricks:

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Sample Code:

Int32 len = 512;

System.Text.StringBuilder builder = new System.Text.StringBuilder(len);

MsiGetProductInfo("{4B3334CE-06D9-4446-BBC5-EB4C9D75BFF6}", "InstallSource", builder , ref len);

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