public static XmlSchema ValidateSchema(DataGridViewRow row, string filename)
{
try {
XmlSchema schema = SchemaDialogCommand.LoadSchema(filename); // make sure we can load it!
return(schema);
} catch (Exception ex) {
MessageBox.Show(string.Format(SR.SchemaLoadError, filename, ex.Message),
SR.SchemaError, MessageBoxButtons.OK, MessageBoxIcon.Error);
return(null);
}
}
public SchemaDialogEditCommand(DataGridView view, List <SchemaItem> items, DataGridViewRow row, string newSchema)
: base(view, items)
{
this.newSchema = newSchema;
this.row = row;
SchemaItem item = row.Tag as SchemaItem;
if (item != null)
{
oldSchema = item.Filename;
oldNamespace = item.TargetNamespace;
schema = item.Schema;
}
// should succeed because previous code already validated the filename.
schema = SchemaDialogCommand.LoadSchema(newSchema);
newNamespace = schema == null ? "" : schema.TargetNamespace;
index = row.Index;
}
