private void button7_Click(object sender, EventArgs e)
{
if (currentFeatureLayer == null)
{
MessageBox.Show("当前无加载地图！");
return;
}
string tbh = dataGridView1.Rows[row].Cells[2].Value.ToString();//获取图斑号
IQueryFilter queryFilter = new QueryFilterClass();
queryFilter.WhereClause = "TBBH = '" + tbh + "'";
IFeatureCursor featurecursor;
featurecursor = currentFeatureLayer.FeatureClass.Search(queryFilter, false);
IFeature feature = featurecursor.NextFeature();
//定义新的IEnvelope接口对象获取该要素的空间范围
if (feature == null)
{
MessageBox.Show("无法定位，没有此图斑!");
return;
}
ESRI.ArcGIS.Geometry.IEnvelope outEnvelope = new ESRI.ArcGIS.Geometry.EnvelopeClass();
//通过IGeometry接口的QueryEnvelope方法获取要素的空间范围
feature.Shape.QueryEnvelope(outEnvelope);
//将主窗体地图的当前可视范围定义为要素的空间范围，并刷新地图
IActiveView activeView = currentMap as IActiveView;
activeView.Extent = outEnvelope;
activeView.Refresh();
}
private void dataGridView_CellClick(object sender, DataGridViewCellEventArgs e)
{
DataGridViewRow row = dataGridView.Rows[e.RowIndex];
//每行的第一列是要素的ObjectID，获取该信息
int objectID = Convert.ToInt32(row.Cells[0].Value);
//使用IFeatureClass接口的GetFeature方法根据ObjectID获取该要素
IFeature feature = currentFeatureLayer.FeatureClass.GetFeature(objectID);
//定义新的IEnvelope接口对象获取该要素的空间范围
ESRI.ArcGIS.Geometry.IEnvelope outEnvelope = new ESRI.ArcGIS.Geometry.EnvelopeClass();
//通过IGeometry接口的QueryEnvelope方法获取要素的空间范围
feature.Shape.QueryEnvelope(outEnvelope);
//将主窗体地图的当前可视范围定义为要素的空间范围，并刷新地图
IActiveView activeView = currentMap as IActiveView;
activeView.Extent = outEnvelope;
activeView.Refresh();
}
private void btnDownload_Click(object sender, EventArgs e)
{
if (!checkInputs())
{
MessageBox.Show("You must have a value for all inputs");
return;
}
mapserviceutility msUtil = new mapserviceutility();
geoDatabaseUtility geoUtil = new geoDatabaseUtility();
IImageServerLayer svLyr = getServerLayer();
ESRI.ArcGIS.Geometry.IEnvelope ext = new ESRI.ArcGIS.Geometry.EnvelopeClass();
if (cmbExtent.Text.ToLower() == "display")
{
ext = av.Extent;
}
else
{
IFeatureLayer ftrLyr = getFeatureLayer();
ext = ((ESRI.ArcGIS.Geodatabase.IGeoDataset)ftrLyr).Extent;
}
if (svLyr == null)
{
MessageBox.Show("You must select a Image server layer");
return;
}
this.Visible = false;
ESRI.ArcGIS.Geodatabase.IWorkspace wks = geoUtil.OpenWorkSpace(txtGeoDb.Text);
ESRI.ArcGIS.Geodatabase.IRaster rs = null;
string msg = msUtil.fillDbRaster(svLyr, wks, ext, svLyr.ServiceInfo.SpatialReference, out rs);
IMap mp = (IMap)av;
if (rs != null)
{
IRasterLayer rsLyr = new RasterLayerClass();
rsLyr.CreateFromRaster(rs);
rsLyr.Name = svLyr.ServiceInfo.Name;
rsLyr.Visible = false;
mp.AddLayer((ILayer)rsLyr);
}
this.Close();
//MessageBox.Show(msg);
}
private void btnDownload_Click(object sender, EventArgs e)
{
if (!checkInputs())
{
MessageBox.Show("You must have a value for all inputs");
return;
}
mapserviceutility msUtil = new mapserviceutility();
geoDatabaseUtility geoUtil = new geoDatabaseUtility();
IImageServerLayer svLyr = getServerLayer();
ESRI.ArcGIS.Geometry.IEnvelope ext = new ESRI.ArcGIS.Geometry.EnvelopeClass();
if(cmbExtent.Text.ToLower()=="display")
{
ext = av.Extent;
}
else
{
IFeatureLayer ftrLyr = getFeatureLayer();
ext = ((ESRI.ArcGIS.Geodatabase.IGeoDataset)ftrLyr).Extent;
}
if(svLyr==null)
{
MessageBox.Show("You must select a Image server layer");
return;
}
this.Visible = false;
ESRI.ArcGIS.Geodatabase.IWorkspace wks = geoUtil.OpenWorkSpace(txtGeoDb.Text);
ESRI.ArcGIS.Geodatabase.IRaster rs = null;
string msg = msUtil.fillDbRaster(svLyr,wks,ext,svLyr.ServiceInfo.SpatialReference,out rs);
IMap mp = (IMap)av;
if (rs != null)
{
IRasterLayer rsLyr = new RasterLayerClass();
rsLyr.CreateFromRaster(rs);
rsLyr.Name = svLyr.ServiceInfo.Name;
rsLyr.Visible = false;
mp.AddLayer((ILayer)rsLyr);
}
this.Close();
//MessageBox.Show(msg);
}
private void getsnaptext()
{
string sfile = Application.StartupPath + @"\snap.text";
if (System.IO.File.Exists(sfile))
{
string stype = System.IO.File.ReadAllText(sfile);
string ck = stype.Split('$')[0];
string type = stype.Split('$')[1];
string[] cktype = type.Split('|');
DevExpress.XtraEditors.CheckButton ckbtn = new DevExpress.XtraEditors.CheckButton();
for (int i = 0; i < panel1.Controls.Count; i++)
{
try
{
ckbtn = (DevExpress.XtraEditors.CheckButton)panel1.Controls[i];
for (int j = 0; j < cktype.Length; j++)
{
if (ckbtn.Tag.ToString().Equals(cktype[j]))
{
ckbtn.Checked = true;
}
}
}
catch
{
continue;
}
}
if (ck.Equals("true"))
{
ckBtnOpenBZ.Checked = true;
}
}
try
{
DataSet ds = new DataSet();
ds.ReadXml(Application.StartupPath + @"\gis.xml");
DataTable dt = ds.Tables[0];
for (int i = 0; i < dt.Rows.Count; i++)
{
try
{
string name = dt.Rows[i]["name"].ToString();
string value = dt.Rows[i]["value"].ToString();
string param = dt.Rows[i]["params"].ToString();
if (name.Equals("Scale"))
{
m_axmap.MapScale = Convert.ToDouble(value);
toolLabelBLC.Text = value;
}
if (name.Equals("ckScale"))
{
m_axmap.ReferenceScale = Convert.ToDouble(value);
if (value.Equals("0"))
{
cbBoxCKBLC.Text = "无";
}
else
{
cbBoxCKBLC.Text = value;
}
}
if (name.Equals("Rotation"))
{
m_axmap.Rotation = Convert.ToDouble(value);
}
if (name.Equals("extent"))
{
string[] extent = value.Split(',');
ESRI.ArcGIS.Geometry.IEnvelope pEnvelop = new ESRI.ArcGIS.Geometry.EnvelopeClass();
pEnvelop.XMax = Convert.ToDouble(extent[0]);
pEnvelop.XMin = Convert.ToDouble(extent[1]);
pEnvelop.YMax = Convert.ToDouble(extent[2]);
pEnvelop.YMin = Convert.ToDouble(extent[3]);
m_axmap.Extent = pEnvelop;
}
if (name.Equals("layer"))
{
ILayer pLayer = GetLayerByName(m_axmap.Map, value);
if (param.ToLower().Equals("true"))
{
pLayer.Visible = true;
}
else
{
pLayer.Visible = false;
}
}
}
catch { }
}
}
catch { }
m_axmap.Refresh();
}
private void getsnaptext()
{
string sfile = Application.StartupPath + @"\snap.text";
if (System.IO.File.Exists(sfile))
{
string stype = System.IO.File.ReadAllText(sfile);
string ck = stype.Split('$')[0];
string type = stype.Split('$')[1];
string[] cktype = type.Split('|');
DevExpress.XtraEditors.CheckButton ckbtn = new DevExpress.XtraEditors.CheckButton();
for (int i = 0; i < panel1.Controls.Count; i++)
{
try
{
ckbtn = (DevExpress.XtraEditors.CheckButton)panel1.Controls[i];
for (int j = 0; j < cktype.Length; j++)
{
if (ckbtn.Tag.ToString().Equals(cktype[j]))
{
ckbtn.Checked = true;
}
}
}
catch
{
continue;
}
}
if (ck.Equals("true"))
ckBtnOpenBZ.Checked = true;
}
try
{
DataSet ds = new DataSet();
ds.ReadXml(Application.StartupPath+@"\gis.xml");
DataTable dt = ds.Tables[0];
for (int i = 0; i < dt.Rows.Count; i++)
{
try
{
string name = dt.Rows[i]["name"].ToString();
string value = dt.Rows[i]["value"].ToString();
string param=dt.Rows[i]["params"].ToString();
if (name.Equals("Scale"))
{
m_axmap.MapScale = Convert.ToDouble(value);
toolLabelBLC.Text = value;
}
if (name.Equals("ckScale"))
{
m_axmap.ReferenceScale = Convert.ToDouble(value);
if (value.Equals("0"))
cbBoxCKBLC.Text = "无";
else
cbBoxCKBLC.Text = value;
}
if (name.Equals("Rotation"))
{
m_axmap.Rotation = Convert.ToDouble(value);
}
if (name.Equals("extent"))
{
string[] extent = value.Split(',');
ESRI.ArcGIS.Geometry.IEnvelope pEnvelop = new ESRI.ArcGIS.Geometry.EnvelopeClass();
pEnvelop.XMax = Convert.ToDouble(extent[0]);
pEnvelop.XMin = Convert.ToDouble(extent[1]);
pEnvelop.YMax = Convert.ToDouble(extent[2]);
pEnvelop.YMin = Convert.ToDouble(extent[3]);
m_axmap.Extent = pEnvelop;
}
if (name.Equals("layer"))
{
ILayer pLayer = GetLayerByName(m_axmap.Map, value);
if (param.ToLower().Equals("true"))
pLayer.Visible = true;
else
pLayer.Visible = false;
}
}
catch { }
}
}
catch { }
m_axmap.Refresh();
}
