.XSC File Extension

File created by the Visual Studio software development IDE; auto-generated by Visual Studio when the user creates an XML schema (.XSD file) containing data in addition to the schema.

When Visual Studio creates the XSC file, it also creates an .XSS file. If you would like to prevent Visual Studio from creating the XSC and XSS files, open the XSD file with a text editor and alter the following code, where "false" was previously "true:"

msdata:IsDataSet="false"

NOTE: XSC files are created by the Dataset Designer tool in Visual Studio.