private void cmdLoadData_Click(object sender, System.EventArgs e)
{
openFileDialog1.Title = "Browse Map Document";
openFileDialog1.Filter = "Map Documents (*.mxd)|*.mxd";
openFileDialog1.ShowDialog();
//Exit if no map document is selected
string sFilePath = openFileDialog1.FileName;
if (sFilePath == "")
{
return;
}
//Validate and load map document
if (axMapControl1.CheckMxFile(sFilePath) == true)
{
axMapControl1.LoadMxFile(sFilePath, Type.Missing, "");
//Enabled MapControl
axMapControl1.Enabled = true;
}
else
{
MessageBox.Show(sFilePath + " is not a valid ArcMap document");
return;
}
//Add the layer names to combo
cboDataLayer.Items.Clear();
for (int i = 0; i <= axMapControl1.LayerCount - 1; i++)
{
cboDataLayer.Items.Insert(i, axMapControl1.get_Layer(i).Name);
}
//Select first layer in control
cboDataLayer.SelectedIndex = 0;
//Enable controls if disabled
if (chkShowTips.Enabled == false)
{
chkShowTips.Enabled = true;
}
if (chkTransparent.Enabled == false)
{
chkTransparent.Enabled = true;
}
if (cboDataLayer.Enabled == false)
{
cboDataLayer.Enabled = true;
}
if (cboDataField.Enabled == false)
{
cboDataField.Enabled = true;
}
}
public static void NewMapDoc(Control.ControlCollection controls, ESRI.ArcGIS.Controls.AxMapControl mainMapControl)
{
try
{
//实例化AxMapControl控件，并加入Form的Controls
ESRI.ArcGIS.Controls.AxMapControl axMapControl = new ESRI.ArcGIS.Controls.AxMapControl();
((System.ComponentModel.ISupportInitialize)(axMapControl)).BeginInit();
controls.Add(axMapControl);
((System.ComponentModel.ISupportInitialize)(axMapControl)).EndInit();
//实例化SaveFileDialog控件
SaveFileDialog pSaveFileDialog = new SaveFileDialog();
pSaveFileDialog.Title = "输入需要新建地图文档的名称";
pSaveFileDialog.Filter = "地图文件(*.mxd)|*.mxd";
pSaveFileDialog.OverwritePrompt = true;
pSaveFileDialog.RestoreDirectory = true;
if (pSaveFileDialog.ShowDialog() == DialogResult.OK)
{//保存地图文档
string filename = pSaveFileDialog.FileName;
IMapDocument pMapDocument = new MapDocumentClass();
pMapDocument.New(filename);
axMapControl.Map = pMapDocument.get_Map(0);
axMapControl.DocumentFilename = pMapDocument.DocumentFilename;
pMapDocument.Close();
mainMapControl.LoadMxFile(filename);
mainMapControl.Refresh();
MessageBox.Show("新建地图文档成功!", "信息提示", MessageBoxButtons.OK);
return;
}
else
{
return;
}
}
catch (Exception exc)
{
MessageBox.Show("新建地图文档失败！" + exc.Message, "信息提示", MessageBoxButtons.OK);
return;
}
}