private void iAttribute_Click(object sender, EventArgs e)
{
Attribute af = new Attribute();
af.MyClick((IMapControl3)m_mapControl.Object);
m_tocControl.Refresh();
m_tocControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
/// <summary>
/// 将X Y坐标成图
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonOK_Click(object sender, EventArgs e)
{
//将X Y坐标成图，首先判定各设置条件是否完整
if (this.textBoxExcelPath.Text.Trim() == string.Empty)
{
MessageBox.Show("坐标数据不能为空！");
return;
}
if (this.comboBoxExcelSheets.SelectedIndex == -1)
{
MessageBox.Show("未选择X Y坐标数据Sheet表！");
return;
}
if (this.comboBoxXField.SelectedIndex == -1)
{
MessageBox.Show("未选择成图X字段 ！");
return;
}
if (this.comboBoxYield.SelectedIndex == -1)
{
MessageBox.Show("未选择成图Y字段 ！");
return;
}
if (this.comboBoxXField.SelectedItem.ToString() == this.comboBoxYield.SelectedItem.ToString())
{
MessageBox.Show("成图X字段与成图Y字段不能相同 ！");
return;
}
//下面进行数据成图
string xFieldName = this.comboBoxXField.SelectedItem.ToString();
string yFieldName = this.comboBoxYield.SelectedItem.ToString();
string sheetTableName = this.comboBoxExcelSheets.SelectedItem.ToString();
//获得所有数据
DataTable dt = QueryBySql(String.Format("select * from [{0}]", sheetTableName));
//将DataTable转化为ITable
ITable pTable = DataTableToITable(dt, xFieldName, yFieldName, @"c:\");
if (pTable == null)
{
MessageBox.Show("数据转换失败！没有将DataTable转化为ITable。");
return;
}
IFeatureClass pFeatureClass = OpenXYData(pTable, "X", "Y", "", new UnknownCoordinateSystemClass());
IFeatureLayer pFeatureLayer = new FeatureLayerClass();
pFeatureLayer.FeatureClass = pFeatureClass;
pFeatureLayer.Name = "转换结果";
m_axMapControl.AddLayer(pFeatureLayer as ILayer, 0);
m_axMapControl.Refresh();
m_axTOCControl.Refresh();
this.Close();
}
private void btnuse_Click(object sender, EventArgs e)
{
if (treeshow.SelectedIndex == 1)
{
ITinRenderer pRenderNew = new TinFaceRenderer() as ITinRenderer;
ITinSingleSymbolRenderer pUVRenderer = pRenderNew as ITinSingleSymbolRenderer;
ISimpleFillSymbol pSymbol = new SimpleFillSymbolClass();
pSymbol.Color = ClsGDBDataCommon.ColorToIColor(btncolor.SelectedColor);
pUVRenderer.Symbol = pSymbol as ISymbol;
pTLayer.ClearRenderers();
pTLayer.InsertRenderer(pRenderNew, 0);
pTocContral.SetBuddyControl(pMapContral);
pTocContral.Refresh();
pMapContral.Refresh();
if (bar3.SelectedDockTab == 2)
{
IActiveView pActiveView = pSceneControl.Scene as IActiveView;
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, pTLayer, null);
}
}
else
{
ITinRenderer pTinRenderer = new TinElevationRenderer() as ITinRenderer;
//设置样式
if (pTinRenderer is ITinColorRampRenderer)
{
if (pTinRenderer.Name == "Elevation")
{
if (lowbreak.Count > 0)
{
int ClassCount = int.Parse(cmbclasses.SelectedItem.ToString());
ITinAdvanced pTinAdv = pTLayer.Dataset as ITinAdvanced;
ITinColorRampRenderer pTinColorRampRenderer = pTinRenderer as ITinColorRampRenderer;
IClassBreaksUIProperties pClassBreaksUIProperties = pTinRenderer as IClassBreaksUIProperties;
INumberFormat pNumberFormat = pClassBreaksUIProperties.NumberFormat;
pTinColorRampRenderer.MinimumBreak = lowbreak[0];
pTinColorRampRenderer.BreakCount = int.Parse(cmbclasses.SelectedItem.ToString());
ISimpleFillSymbol pSymbol = null;
for (int j = 0; j < pTinColorRampRenderer.BreakCount; j++)
{
pClassBreaksUIProperties.set_LowBreak(j, lowbreak[j]);
pTinColorRampRenderer.set_Break(j, highbreak[j]);
//用于图层控制中分级标示显示
pTinColorRampRenderer.set_Label(ClassCount - j - 1, datagridsymbol.Rows[j].Cells[2].Value.ToString());
pSymbol = new SimpleFillSymbolClass();
pSymbol.Color = ClsGDBDataCommon.ColorToIColor(datagridsymbol.Rows[j].Cells[0].Style.BackColor);
pTinColorRampRenderer.set_Symbol(ClassCount - j - 1, pSymbol as ISymbol);
}
pTLayer.ClearRenderers();
(pTinColorRampRenderer as ITinRenderer).Visible = true;
pTLayer.InsertRenderer(pTinColorRampRenderer as ITinRenderer, 0);//插入一个渲染模型
pTocContral.SetBuddyControl(pMapContral);
pTocContral.Refresh();
pMapContral.Refresh();
if (bar3.SelectedDockTab == 2)
{
IActiveView pActiveView = pSceneControl.Scene as IActiveView;
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, pTLayer, null);
}
}
}
}
}
}
