コード例 #1
0
ファイル: ModuleRenderer.cs プロジェクト: siszoey/geosufan
        public static IFeatureRenderer  HideSymbolOfLayer(IGeoFeatureLayer pGeoFeatureLayer)
        {
            IFeatureRenderer pFeatureRenderer = pGeoFeatureLayer.Renderer;

            ISymbol pSymbol = null;

            if (pFeatureRenderer is ISimpleRenderer)
            {
                ISimpleRenderer pSimpleRender = pFeatureRenderer as ISimpleRenderer;
                pSimpleRender.Symbol = null;
                //pSymbol = pSimpleRender.Symbol;
                //SetSymbolNoColor(pGeoFeatureLayer, ref pSymbol);
                //pSimpleRender.Symbol = pSymbol;
                return(pSimpleRender as IFeatureRenderer);
            }
            else if (pFeatureRenderer is IUniqueValueRenderer)
            {
                IUniqueValueRenderer pUniqueRender = pFeatureRenderer as IUniqueValueRenderer;

                for (int i = 0; i < pUniqueRender.ValueCount; i++)
                {
                    string sValue = pUniqueRender.get_Value(i);
                    pUniqueRender.set_Symbol(sValue, null);
                    //pSymbol = pUniqueRender.get_Symbol(sValue);
                    //SetSymbolNoColor(pGeoFeatureLayer, ref pSymbol);
                    //pUniqueRender.set_Symbol(sValue, pSymbol);
                }
                return(pUniqueRender as IFeatureRenderer);
            }
            else if (pFeatureRenderer is IClassBreaksRenderer)
            {
                IClassBreaksRenderer pClassRenderer = pFeatureRenderer as IClassBreaksRenderer;
                for (int i = 0; i < pClassRenderer.BreakCount; i++)
                {
                    pClassRenderer.set_Symbol(i, null);
                }
                pClassRenderer.BackgroundSymbol = null;
                return(pClassRenderer as IFeatureRenderer);
            }
            else if (pFeatureRenderer is IProportionalSymbolRenderer)
            {
            }
            else if (pFeatureRenderer is IChartRenderer)
            {
                IChartRenderer pChartRenderer = pFeatureRenderer as IChartRenderer;
                pChartRenderer.BaseSymbol  = null;
                pChartRenderer.ChartSymbol = null;
            }
            return(null);
        }
コード例 #2
0
ファイル: ModuleRenderer.cs プロジェクト: siszoey/geosufan
        //目前只支持简单符号和质地填充符号
        public static IFeatureRenderer SetColorOfRenderer(IGeoFeatureLayer pGeoFeatureLayer, IRgbColor pFillRgbColor,
                                                          IRgbColor pBorderColor, double PointSize, double LineWidth)
        {
            IFeatureRenderer pFeatureRenderer = pGeoFeatureLayer.Renderer;
            ISymbol          pSymbol          = null;

            if (pFeatureRenderer is ISimpleRenderer)
            {
                ISimpleRenderer pSimpleRender = pFeatureRenderer as ISimpleRenderer;
                pSymbol = pSimpleRender.Symbol;
                SetSymbolColor(pGeoFeatureLayer, ref pSymbol, pFillRgbColor, pBorderColor, PointSize, LineWidth);
                pSimpleRender.Symbol = pSymbol;
                return(pSimpleRender as IFeatureRenderer);
            }
            else if (pFeatureRenderer is IUniqueValueRenderer)
            {
                IUniqueValueRenderer pUniqueRender = pFeatureRenderer as IUniqueValueRenderer;
                for (int i = 0; i < pUniqueRender.ValueCount; i++)
                {
                    string sValue = pUniqueRender.get_Value(i);
                    pSymbol = pUniqueRender.get_Symbol(sValue);
                    SetSymbolColor(pGeoFeatureLayer, ref pSymbol, pFillRgbColor, pBorderColor, PointSize, LineWidth);
                    pUniqueRender.set_Symbol(sValue, pSymbol);
                }
                return(pUniqueRender as IFeatureRenderer);
            }
            else if (pFeatureRenderer is IClassBreaksRenderer)
            {
            }
            else if (pFeatureRenderer is IProportionalSymbolRenderer)
            {
            }
            else if (pFeatureRenderer is IChartRenderer)
            {
            }
            return(null);
        }
コード例 #3
0
ファイル: FrmAddUValue.cs プロジェクト: eglrp/TESTPROJECT-1
        private void btnok_Click(object sender, EventArgs e)
        {
            if (treeshow.SelectedIndex == 0)
            {
                if (treeadd.SelectedNode == null)
                {
                    MessageBox.Show("请选择要添加的值", "提示", MessageBoxButtons.OK);
                }
                else
                {
                    string strnode = "";
                    strnode = treeadd.SelectedNode.Text;
                    if (pFClass.ShapeType == esriGeometryType.esriGeometryPolygon)
                    {
                        IClone            pSourceClone    = pSimpleFillSymbol as IClone;
                        ISimpleFillSymbol pSimpleFillSymb = pSourceClone.Clone() as ISimpleFillSymbol;
                        pUniquerender.AddValue(strnode, "唯一值渲染", (ISymbol)pSimpleFillSymb);

                        ISimpleFillSymbol pNextSymbol = pUniquerender.get_Symbol(strnode) as ISimpleFillSymbol;
                        pNextSymbol.Color = coloru[treeadd.SelectedIndex];
                        pUniquerender.set_Symbol(strnode, (ISymbol)pNextSymbol);
                        DataRow rowu = dtable2.NewRow();
                        rowu[1] = strnode;
                        rowu[2] = strnode;
                        rowu[3] = cuntu[treeadd.SelectedIndex];
                        dtable2.Rows.Add(rowu);
                        gridviewu.Rows[gridviewu.Rows.Count - 2].Cells[0].Style.BackColor = ClsGDBDataCommon.IColorToColor(pNextSymbol.Color);
                    }
                    else if (pFClass.ShapeType == esriGeometryType.esriGeometryLine || pFClass.ShapeType == esriGeometryType.esriGeometryPolyline)
                    {
                        IClone            pSourceClone    = pLineSymbol as IClone;
                        ISimpleLineSymbol pSimpleFillSymb = pSourceClone.Clone() as ISimpleLineSymbol;
                        pUniquerender.AddValue(strnode, "唯一值渲染", (ISymbol)pSimpleFillSymb);

                        ISimpleLineSymbol pNextSymbol = pUniquerender.get_Symbol(strnode) as ISimpleLineSymbol;
                        pNextSymbol.Color = coloru[treeadd.SelectedIndex];
                        pUniquerender.set_Symbol(strnode, (ISymbol)pNextSymbol);
                        DataRow rowu = dtable2.NewRow();
                        rowu[1] = strnode;
                        rowu[2] = strnode;
                        rowu[3] = cuntu[treeadd.SelectedIndex];
                        dtable2.Rows.Add(rowu);
                        gridviewu.Rows[gridviewu.Rows.Count - 2].Cells[0].Style.BackColor = ClsGDBDataCommon.IColorToColor(pNextSymbol.Color);
                    }
                    else
                    {
                        IClone pSourceClone = pPointSymbol as IClone;
                        ISimpleMarkerSymbol pSimpleFillSymb = pSourceClone.Clone() as ISimpleMarkerSymbol;
                        pUniquerender.AddValue(strnode, "唯一值渲染", (ISymbol)pSimpleFillSymb);

                        ISimpleMarkerSymbol pNextSymbol = pUniquerender.get_Symbol(strnode) as ISimpleMarkerSymbol;
                        pNextSymbol.Color = coloru[treeadd.SelectedIndex];
                        pUniquerender.set_Symbol(strnode, (ISymbol)pNextSymbol);
                        DataRow rowu = dtable2.NewRow();
                        rowu[1] = strnode;
                        rowu[2] = strnode;
                        rowu[3] = cuntu[treeadd.SelectedIndex];
                        dtable2.Rows.Add(rowu);
                        gridviewu.Rows[gridviewu.Rows.Count - 2].Cells[0].Style.BackColor = ClsGDBDataCommon.IColorToColor(pNextSymbol.Color);
                    }
                    addvx.Remove(addvx[treeadd.SelectedIndex]);
                    coloru.Remove(coloru[treeadd.SelectedIndex]);
                    countu.Add(cuntu[treeadd.SelectedIndex]);
                    cuntu.Remove(cuntu[treeadd.SelectedIndex]);
                    treeadd.Nodes[treeadd.SelectedIndex].Remove();
                    treeadd.SelectedNode  = null;
                    gridviewu.CurrentCell = null;
                }
            }
            else
            {
                if (treeadd.SelectedNode == null)
                {
                    MessageBox.Show("请选择要添加的值", "提示", MessageBoxButtons.OK);
                }
                else
                {
                    string strnode = "";
                    strnode = treeadd.SelectedNode.Text;
                    if (pFClass.ShapeType == esriGeometryType.esriGeometryPolygon)
                    {
                        IClone            pSourceClone    = pSimpleFillSymbol as IClone;
                        ISimpleFillSymbol pSimpleFillSymb = pSourceClone.Clone() as ISimpleFillSymbol;
                        pUniquerendermu.AddValue(strnode, "唯一值渲染", (ISymbol)pSimpleFillSymb);

                        ISimpleFillSymbol pNextSymbol = pUniquerendermu.get_Symbol(strnode) as ISimpleFillSymbol;
                        pNextSymbol.Color = colorumu[treeadd.SelectedIndex];
                        pUniquerendermu.set_Symbol(strnode, (ISymbol)pNextSymbol);
                        DataRow rowu = dtable3.NewRow();
                        rowu[1] = strnode;
                        rowu[2] = strnode;
                        rowu[3] = cuntumu[treeadd.SelectedIndex];
                        dtable3.Rows.Add(rowu);
                        gridviewmu.Rows[gridviewmu.Rows.Count - 2].Cells[0].Style.BackColor = ClsGDBDataCommon.IColorToColor(pNextSymbol.Color);
                    }
                    else if (pFClass.ShapeType == esriGeometryType.esriGeometryLine || pFClass.ShapeType == esriGeometryType.esriGeometryPolyline)
                    {
                        IClone            pSourceClone    = pLineSymbol as IClone;
                        ISimpleLineSymbol pSimpleFillSymb = pSourceClone.Clone() as ISimpleLineSymbol;
                        pUniquerendermu.AddValue(strnode, "唯一值渲染", (ISymbol)pSimpleFillSymb);

                        ISimpleLineSymbol pNextSymbol = pUniquerendermu.get_Symbol(strnode) as ISimpleLineSymbol;
                        pNextSymbol.Color = colorumu[treeadd.SelectedIndex];
                        pUniquerendermu.set_Symbol(strnode, (ISymbol)pNextSymbol);
                        DataRow rowu = dtable3.NewRow();
                        rowu[1] = strnode;
                        rowu[2] = strnode;
                        rowu[3] = cuntumu[treeadd.SelectedIndex];
                        dtable3.Rows.Add(rowu);
                        gridviewmu.Rows[gridviewmu.Rows.Count - 2].Cells[0].Style.BackColor = ClsGDBDataCommon.IColorToColor(pNextSymbol.Color);
                    }
                    else
                    {
                        IClone pSourceClone = pPointSymbol as IClone;
                        ISimpleMarkerSymbol pSimpleFillSymb = pSourceClone.Clone() as ISimpleMarkerSymbol;
                        pUniquerendermu.AddValue(strnode, "唯一值渲染", (ISymbol)pSimpleFillSymb);

                        ISimpleMarkerSymbol pNextSymbol = pUniquerendermu.get_Symbol(strnode) as ISimpleMarkerSymbol;
                        pNextSymbol.Color = colorumu[treeadd.SelectedIndex];
                        pUniquerendermu.set_Symbol(strnode, (ISymbol)pNextSymbol);
                        DataRow rowu = dtable3.NewRow();
                        rowu[1] = strnode;
                        rowu[2] = strnode;
                        rowu[3] = cuntumu[treeadd.SelectedIndex];
                        dtable3.Rows.Add(rowu);
                        gridviewmu.Rows[gridviewmu.Rows.Count - 2].Cells[0].Style.BackColor = ClsGDBDataCommon.IColorToColor(pNextSymbol.Color);
                    }
                    addvxmu.Remove(addvxmu[treeadd.SelectedIndex]);
                    colorumu.Remove(colorumu[treeadd.SelectedIndex]);
                    countumu.Add(cuntumu[treeadd.SelectedIndex]);
                    cuntumu.Remove(cuntumu[treeadd.SelectedIndex]);
                    treeadd.Nodes[treeadd.SelectedIndex].Remove();
                    treeadd.SelectedNode   = null;
                    gridviewmu.CurrentCell = null;
                }
            }
        }