private void Form1_Load (object sender, EventArgs e) 
{
String FilePath. 
OpenFileDialog openFileDialog1=new OpenFileDialog (); 
OpenFileDialog1. Title="please open the map document"; 
OpenFileDialog1. Filter="Map Documents (*. MXD) | *. MXD"; 
OpenFileDialog1. ShowDialog (); 
FilePath=openFileDialog1. FileName; 
If (axMapControl1 CheckMxFile (FilePath)==true) 
{
AxMapControl1. LoadMxFile (FilePath); 
} 
The else 
{
Wrong MessageBox. Show (" select "); 
} 
} 

"System. Reflection. TargetInvocationException" type of untreated abnormalities in mscorlib.
in the DLL
Other information: the goal of call exception happens,

CodePudding user response:

Would such an error