//清除地图控件选择的数据；
private void toolStripButton8_Click(object sender, EventArgs e)
{
index._tool_lable = PublicMark.ButtonFunction.roam;
IActiveView ActiveView = axMapControl1.ActiveView;
ActiveView.FocusMap.ClearSelection();
ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, ActiveView.Extent);
}
//主页加载函数；
private void index_Load(object sender, EventArgs e)
{
index._tool_lable = PublicMark.ButtonFunction.roam;
Form content = new 目录(axMapControl1, toolStripButton6);
content.Show();
toolStripButton6.Enabled = false;
ToolStripMenuItem1.Enabled = false;
}
//保存工具;
private void toolStripButton5_Click(object sender, EventArgs e)
{
index._tool_lable = PublicMark.ButtonFunction.roam;
//检测是否加载图层；
if (axMapControl1.LayerCount == 0)
{
MessageBox.Show("无保存内容!");
return;
}
IMapDocument mapdocunment = new MapDocumentClass();
saveFileDialog1.Filter = "工程文件mxd|(*.mxd)";
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
mapdocunment.Open(saveFileDialog1.FileName);
mapdocunment.ReplaceContents(axMapControl1.Map as IMxdContents);
mapdocunment.Save();
MessageBox.Show("保存成功!", "提示", MessageBoxButtons.OK);
}
}
//添加数据工具;
private void toolStripButton1_Click(object sender, EventArgs e)
{
index._tool_lable = HmMap.PublicMark.ButtonFunction.roam;
openFileDialog1.Title = "打开文件";
openFileDialog1.Filter = "矢量文件(*.shp)|*.shp|ArcMap工程文件(*.mxd)|*.mxd|栅格影像文件|*.bmp;*.tif;*.img;*.jpg";
openFileDialog1.Multiselect = true;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
string [] filename = openFileDialog1.FileNames;
//添加矢量文件;
if (System.IO.Path.GetExtension(openFileDialog1.FileName) == ".shp")
{
for (int i = 0; i < filename.Length; i++)
{
string path = System.IO.Path.GetDirectoryName(filename[i]);
string filename_1 = System.IO.Path.GetFileName(filename[i]);
axMapControl1.AddShapeFile(path, filename_1);
}
}
//添加ArcMaP工程文件;
else if (System.IO.Path.GetExtension(openFileDialog1.FileName) == ".mxd")
{
axMapControl1.LoadMxFile(openFileDialog1.FileName);
}
//加载栅格数据文件；
else if (System.IO.Path.GetExtension(openFileDialog1.FileName) == ".tif" || System.IO.Path.GetExtension(openFileDialog1.FileName) == ".img" || System.IO.Path.GetExtension(openFileDialog1.FileName) == ".bmp" || System.IO.Path.GetExtension(openFileDialog1.FileName) == ".jpg")
{
for (int i = 0; i < filename.Length; i++)
{
string path = System.IO.Path.GetDirectoryName(filename[i]);
string filename_1 = System.IO.Path.GetFileName(filename[i]);
IWorkspaceFactory pWorkspaceFactory = new RasterWorkspaceFactory();
IWorkspace pworkspace = pWorkspaceFactory.OpenFromFile(path, 0);
IRasterWorkspace pRasterWorkspace = pworkspace as IRasterWorkspace;
IRasterDataset prasterdataset = pRasterWorkspace.OpenRasterDataset(filename_1);
IRasterPyramid3 jzt;
jzt = prasterdataset as IRasterPyramid3;
if (jzt != null)
{
if (!(jzt.Present))
{
jzt.Create();
}
}
IRaster raster;
raster = prasterdataset.CreateDefaultRaster();
IRasterLayer rasterLayer;
rasterLayer = new RasterLayerClass();
rasterLayer.CreateFromRaster(raster);
ILayer layer = rasterLayer as ILayer;
axMapControl1.AddLayer(layer);
axMapControl1.ActiveView.Refresh();
}
}
}
else
{
MessageBox.Show("文件打开失败!");
return;
}
axMapControl1.Refresh();
}
//局部缩小功能
private void toolStripButton10_Click(object sender, EventArgs e)
{
index._tool_lable = PublicMark.ButtonFunction.narrow;
}
//局部放大功能
private void toolStripButton9_Click(object sender, EventArgs e)
{
index._tool_lable = PublicMark.ButtonFunction.enlarge;
}
//按位置选择
private void anToolStripMenuItem_Click(object sender, EventArgs e)
{
index._tool_lable = PublicMark.ButtonFunction.TrackRectangle;
}
//按位置选择
private void 矩形框选择ToolStripMenuItem_Click(object sender, EventArgs e)
{
index._tool_lable = PublicMark.ButtonFunction.TrackPolygon;
}
//要素识别事件
private void toolStripButton7_Click(object sender, EventArgs e)
{
index._tool_lable = PublicMark.ButtonFunction.distinguish;
}
//全图显示工具；
private void toolStripButton3_Click(object sender, EventArgs e)
{
index._tool_lable = PublicMark.ButtonFunction.roam;
axMapControl1.Extent = axMapControl1.FullExtent;
}
