SaveCS - sindizzy/DSW GitHub Wiki
Sample code that demonstrates how to open an existing shapefile and save that shapefile with a new file name.
using DotSpatial.Data;
private void button1_Click(object sender, EventArgs e)
{
//Declare a new feature set
IFeatureSet fs = FeatureSet.Open(@"C:\[Your File Path](Your-File-Path)\Municipalities.shp");
//Saves the open shapefile
fs.SaveAs(@"C:\[Your File Path](Your-File-Path)\Municipalities_Test.shp", true);
}