private void AxTOCControl1_OnMouseDown(object sender, ITOCControlEvents_OnMouseDownEvent e)
{
IBasicMap pMap = null;
ILayer pLayer = null;
object legendgp = null;
object index = null;
esriTOCControlItem pItem = esriTOCControlItem.esriTOCControlItemNone;
axTOCControl1.HitTest(e.x, e.y, ref pItem, ref pMap, ref pLayer, ref legendgp, ref index); //点击测试，点击图例打开符号选择器
if (e.button == 1)
{
ILegendGroup pLegendGroup = new LegendGroup();
ILegendClass pLegendClass = new LegendClass();
pLegendGroup = (ILegendGroup)legendgp;
if (pItem == esriTOCControlItem.esriTOCControlItemLegendClass)
{
pLegendClass = pLegendGroup.get_Class(Convert.ToInt32(index.ToString()));
if (pLegendClass == null)
{
return;
}
FormSymbolSelector dlg = new FormSymbolSelector(pLegendClass, pLayer);
if (dlg != null)
{
dlg.ShowDialog();
m_pTocControl.Update();
m_mapControl.Refresh(esriViewDrawPhase.esriViewGeography, null, null);
}
}
}
}
private void btnOK_Click(object sender, EventArgs e)
{
frmWaitDialog frmWait = new frmWaitDialog("正在汇总...", "提示信息");
try
{
frmWait.Owner = this;
frmWait.TopMost = false;
SampleSummary summary = new SampleSummary(_pSampleLayer, _pSurveyLayer, cmbFieldVillage.Text, cmbFieldID.Text, cmbFieldCropType.Text, cmbCropName.Text, cmbFieldArea.Text, txtOut.Text);
string msg = "";
if (!summary.Summary(out msg))
{
XtraMessageBox.Show(msg, "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
if (DialogResult.OK == XtraMessageBox.Show("汇总完成！", "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Question))
{
//MapAPI.AddShpFileToMap(txtOut.Text);
BLL.EnviVars.instance.MapControl.Refresh();
}
}
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.Message);
}
finally
{
frmWait.Close();
XtraMessageBox.Show("汇总完成！");
_pMapControl.Refresh();
_pTOCControl.Update();
}
}
private void SaveChanges(DataTable editedRow)
{
try
{
ITable aeTable = _FeatureLayer.FeatureClass as ITable;
int fieldCount = aeTable.Fields.FieldCount;
int fidIndex = aeTable.FindField("FID");
IRow pRow = null;
foreach (DataRow iRow in editedRow.Rows)
{
ICursor pCursor = aeTable.Update(null, true);
while ((pRow = pCursor.NextRow()) != null)
{
if (pRow.get_Value(fidIndex).ToString() == iRow[fidIndex].ToString())
{
for (int i = 2; i < fieldCount; i++)
{
pRow.set_Value(i, iRow[i]);
}
pCursor.UpdateRow(pRow);
}
}
if (pCursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(pCursor);
}
}
_CurrentTable.AcceptChanges();
XtraMessageBox.Show("保存成功！");
MapAPI.UniqueValueRender(_FeatureLayer, "分层");
(_pMapControl.Map as IActiveView).Extent = _FeatureLayer.AreaOfInterest;
_pMapControl.Refresh();
_pTOCControl.Update();
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.Message);
}
}
private void btnOK_Click(object sender, EventArgs e)
{
ITableConversion conver = new TableConversion();
DataTable dt = conver.AETableToDataTable(_pFLayer.FeatureClass);
//添加主键以提高处理速度
dt.PrimaryKey = new DataColumn[] { dt.Columns["FID"] };
AutoLayer auto = new AutoLayer();
_pFDt = auto.OptimalStratifying(dt, _lyrField, _lyrNum);
ITable pTable = _pFLayer.FeatureClass as ITable;
//添加分层字段
string fName = "FCBH";
if (pTable.FindField(fName) < 0)
{
IField layerField = new FieldClass();
IFieldEdit fieldEdit = layerField as IFieldEdit;
fieldEdit.Name_2 = fName;
fieldEdit.Type_2 = esriFieldType.esriFieldTypeInteger;
pTable.AddField(layerField);
}
//字段赋值
ICursor pCursor = pTable.Update(null, false);
IRow pRow = null;
int layerIndex = pTable.FindField(fName);
if (layerIndex < 0)
{
XtraMessageBox.Show("添加分层字段失败！");
return;
}
while ((pRow = pCursor.NextRow()) != null)
{
string value = pRow.get_Value(0).ToString();
//改用find接口以二叉树查找，效率提高百倍级别
DataRow test = _pFDt.Rows.Find(value);
if (test == null)
{
continue;
}
pRow.set_Value(layerIndex, test[fName]);
pCursor.UpdateRow(pRow);
//原始遍历方法
//foreach(DataRow dRow in _pFDt.Rows)
//{
// if (value == dRow["FID"].ToString())
// {
// pRow.set_Value(layerIndex, dRow[fName]);
// pCursor.UpdateRow(pRow);
// }
//}
}
Marshal.ReleaseComObject(pCursor);
XtraMessageBox.Show("分层完毕！", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
{
SampleData.layerField = fName;
MapAPI.UniqueValueRender(_pFLayer, fName);
(_pMapControl.Map as IActiveView).Extent = _pFLayer.AreaOfInterest;
_pMapControl.Refresh();
_pTOCControl.Update();
}
}
//ÅжÏÓÒ¼ü²Ëµ¥ÏîÊÇ·ñ»ÒÉ«²»¿ÉÓÃ
//public override bool Enabled
//{
// get
// {
// //bool enabled = !(currentLayer is IRasterLayer);
// return true;
// }
//}
#endregion
private void SetupFeaturePropertySheet(ILayer layer)
{
if (layer == null)
{
return;
}
ESRI.ArcGIS.Framework.IComPropertySheet pComPropSheet;
pComPropSheet = new ESRI.ArcGIS.Framework.ComPropertySheet();
pComPropSheet.Title = layer.Name + " - properties";
ESRI.ArcGIS.esriSystem.UID pPPUID = new ESRI.ArcGIS.esriSystem.UIDClass();
pComPropSheet.AddCategoryID(pPPUID);
// General....
ESRI.ArcGIS.Framework.IPropertyPage pGenPage = new ESRI.ArcGIS.CartoUI.GeneralLayerPropPageClass();
pComPropSheet.AddPage(pGenPage);
// Source
ESRI.ArcGIS.Framework.IPropertyPage
pSrcPage = new ESRI.ArcGIS.CartoUI.FeatureLayerSourcePropertyPageClass();
pComPropSheet.AddPage(pSrcPage);
// Selection...
ESRI.ArcGIS.Framework.IPropertyPage pSelectPage =
new ESRI.ArcGIS.CartoUI.FeatureLayerSelectionPropertyPageClass();
pComPropSheet.AddPage(pSelectPage);
// Display....
ESRI.ArcGIS.Framework.IPropertyPage pDispPage =
new ESRI.ArcGIS.CartoUI.FeatureLayerDisplayPropertyPageClass();
pComPropSheet.AddPage(pDispPage);
// Symbology....
ESRI.ArcGIS.Framework.IPropertyPage pDrawPage = new ESRI.ArcGIS.CartoUI.LayerDrawingPropertyPageClass();
pComPropSheet.AddPage(pDrawPage);
// Fields...
ESRI.ArcGIS.Framework.IPropertyPage pFieldsPage = new ESRI.ArcGIS.CartoUI.LayerFieldsPropertyPageClass();
pComPropSheet.AddPage(pFieldsPage);
// Definition Query...
ESRI.ArcGIS.Framework.IPropertyPage pQueryPage =
new ESRI.ArcGIS.CartoUI.LayerDefinitionQueryPropertyPageClass();
pComPropSheet.AddPage(pQueryPage);
// Labels....
ESRI.ArcGIS.Framework.IPropertyPage pSelPage = new ESRI.ArcGIS.CartoUI.LayerLabelsPropertyPageClass();
pComPropSheet.AddPage(pSelPage);
// Joins & Relates....
ESRI.ArcGIS.Framework.IPropertyPage pJoinPage = new ESRI.ArcGIS.ArcMapUI.JoinRelatePageClass();
pComPropSheet.AddPage(pJoinPage);
// Setup layer link
ESRI.ArcGIS.esriSystem.ISet pMySet = new ESRI.ArcGIS.esriSystem.SetClass();
pMySet.Add(layer);
pMySet.Reset();
// make the symbology tab active
pComPropSheet.ActivePage = 4;
// show the property sheet
bool bOK = pComPropSheet.EditProperties(pMySet, 0);
m_activeView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, m_activeView.Extent);
tocControl.Update(); //¸üÐÂĿ¼Ê÷
}