private void FrmSymboloTin_Load(object sender, EventArgs e)
{
string sInstall = ClsGDBDataCommon.GetParentPathofExe() + @"Resource\Style\ESRI.ServerStyle";
axSymbologyControl1.LoadStyleFile(sInstall);
axSymbologyControl1.StyleClass = esriSymbologyStyleClass.esriStyleClassColorRamps;
pSymbolClass = axSymbologyControl1.GetStyleClass(esriSymbologyStyleClass.esriStyleClassColorRamps);
/* *********************************
* 生成色度带
* *********************************/
for (int i = 0; i < pSymbolClass.get_ItemCount(pSymbolClass.StyleCategory); i++)
{
stdole.IPictureDisp pPicture = pSymbolClass.PreviewItem(pSymbolClass.GetItem(i), cmbcolor.Width, cmbcolor.Height);
Image image = Image.FromHbitmap(new System.IntPtr(pPicture.Handle));
cmbcolor.Items.Add(image);
}
if (cmbcolor.Items.Count > 0)
{
cmbcolor.SelectedIndex = 0;
}
/* *********************************
* 初始化gridview及颜色控件
* *********************************/
if (pTLayer.GetRenderer(0).GetType().Name == "TinFaceRendererClass" || pTLayer.GetRenderer(0).Name == "Faces")
{
treeshow.SelectedIndex = 1;
ITinSingleSymbolRenderer pTinrenderer = pTLayer.GetRenderer(0) as ITinSingleSymbolRenderer;
ISimpleFillSymbol psymbol = new SimpleFillSymbolClass();
psymbol = pTinrenderer.Symbol as ISimpleFillSymbol;
btncolor.SelectedColor = ClsGDBDataCommon.IColorToColor(psymbol.Color);
istrue = true;
}
else if (pTLayer.GetRenderer(0).Name == "Elevation" || pTLayer.GetRenderer(0).Name == "Edge types")
{
treeshow.SelectedIndex = 0;
btncolor.SelectedColor = System.Drawing.Color.Green;
for (int j = 0; j < pTLayer.RendererCount; j++)
{
if (pTLayer.GetRenderer(j).Name == "Elevation")
{
ptinColorRampRenderer = pTLayer.GetRenderer(j) as ITinColorRampRenderer;
break;
}
}
cmbclasses.SelectedIndex = ptinColorRampRenderer.BreakCount - 1;
initialupdatagrid();
}
}
private void InsertLayerToTree(IBasicMap pMap, ILayer pLayer, TOCTreeNode pMapNode)
{
int num;
if (pLayer is IGroupLayer)
{
for (num = 0; num < (pLayer as ICompositeLayer).Count; num++)
{
this.InsertLayerToTree(pMap, (pLayer as ICompositeLayer).get_Layer(num), pMapNode);
}
}
else
{
int layerOID = 0;
TOCTreeNode node = this.GetParentItem(pLayer, pMapNode, ref layerOID);
if (node == null)
{
node = pMapNode;
}
TOCTreeNode pNode = new TOCTreeNodeEx(pLayer.Name, true, true);
(pNode as TOCTreeNodeEx).OID = layerOID;
pNode.Checked = pLayer.Visible;
pNode.Tag = pLayer;
node.Nodes.Add(pNode);
if (pLayer is ITinLayer)
{
ITinLayer layer = pLayer as ITinLayer;
for (num = 0; num < layer.RendererCount; num++)
{
ITinRenderer renderer = layer.GetRenderer(num);
TOCTreeNode node3 = new TOCTreeNodeEx(renderer.Name)
{
Tag = renderer
};
pNode.Nodes.Add(node3);
this.InsertLegendInfoToTree((ILegendInfo)renderer, pNode);
}
}
else if (pLayer is IGeoFeatureLayer)
{
IGeoFeatureLayer layer2 = (IGeoFeatureLayer)pLayer;
this.InsertLegendInfoToTree((ILegendInfo)layer2.Renderer, pNode);
}
else if (pLayer is IRasterLayer)
{
IRasterLayer layer3 = (IRasterLayer)pLayer;
this.InsertLegendInfoToTree((ILegendInfo)layer3.Renderer, pNode);
}
}
}