/// <summary>
/// 填充目标图层下拉框
/// </summary>
/// <param name="pLayer"></param>
/// <param name="ricb"></param>
private void AddLayersToTargetLayerComboBox(ILayer pLayer, RepositoryItemComboBox ricb)
{
if (pLayer is IGroupLayer)//如果是组合图层
{
ICompositeLayer groupLayer = (ICompositeLayer)pLayer;
for (int j = 0; j < groupLayer.Count; j++)
{
//递归
AddLayersToTargetLayerComboBox(groupLayer.get_Layer(j), ricb);
}
}
else if (pLayer is IFeatureLayer) //如果是地理要素图层
{
//排除CAD图层
if ((pLayer as IFeatureLayer).DataSourceType == "CAD Annotation Feature Class" || (pLayer as IFeatureLayer).DataSourceType == "CAD Point Feature Class" ||
(pLayer as IFeatureLayer).DataSourceType == "CAD Polyline Feature Class" || (pLayer as IFeatureLayer).DataSourceType == "CAD Polygon Feature Class")
{
return;
}
//判断图层是否可编辑
IDatasetEditInfo pEdit = (IDatasetEditInfo)((pLayer as IFeatureLayer).FeatureClass);
if (!pEdit.CanEdit)
{
return;
}
//将图层添加进ComBox
Item item = new Item(pLayer.Name, pLayer);
ricb.Items.Add(item);
}
}
/// <summary>
/// 初始化控件
/// </summary>
private void initControls()
{
IFeatureLayer pFeaLayer = (IFeatureLayer)m_FeaLay;
if (pFeaLayer == null)
{
return;
}
IDatasetEditInfo pEdit = (IDatasetEditInfo)pFeaLayer.FeatureClass;
ILayerEffects pLayerEff = (ILayerEffects)m_FeaLay;
//数据源
IDataLayer pDataLayer = (IDataLayer)m_FeaLay;
IDatasetName pDatasetName = pDataLayer.DataSourceName as IDatasetName;
IWorkspaceName pWSName = pDatasetName.WorkspaceName;
IFeatureClassName pFCName = pDatasetName as IFeatureClassName;
string strDataSourceType = "";
string strFeatureDataSet = "";
if (pFCName.FeatureDatasetName == null)
{
strDataSourceType = "数据类型 ：" + "个人空间数据库 要素类";
strFeatureDataSet = "数 据 集 ：" + "无";
}
else
{
strDataSourceType = "数据类型 ：" + pFCName.FeatureDatasetName.Category + "(" + pFeaLayer.DataSourceType + ")";
strFeatureDataSet = "数 据 集 ：" + pFCName.FeatureDatasetName.Name;
}
string strFeatureClass = "要 素 类 ：" + pDatasetName.Name;
string strFeatureType = "要素类型 ：" + pFCName.FeatureType.ToString();
string strGeometyrType = "几何类型 ：" + pFCName.ShapeType.ToString();
string strLocationPath = "位 置 ：" + pWSName.PathName;
string strRelativeBase = "相对路径 ：" + pDataLayer.RelativeBase;
this.txtSoureFile.Text = strDataSourceType + "\r\n" +
strFeatureDataSet + "\r\n" +
strFeatureClass + "\r\n" +
strFeatureType + "\r\n" +
strGeometyrType + "\r\n" +
strRelativeBase + "\r\n" +
strLocationPath;
this.txtXMin.Text = m_FeaLay.AreaOfInterest.XMin.ToString(".##");
this.txtXMax.Text = m_FeaLay.AreaOfInterest.XMax.ToString(".##");
this.txtYMin.Text = m_FeaLay.AreaOfInterest.YMin.ToString(".##");
this.txtYMax.Text = m_FeaLay.AreaOfInterest.YMax.ToString(".##");
//基本信息
this.txtLayerName.Text = m_FeaLay.Name;
if (pEdit != null)
{
this.chkEdit.Checked = pEdit.CanEdit;
}
if (m_FeaLay.FeatureClass != null)
{
int dfIndex = -1;
this.chkVisible.Checked = pFeaLayer.Visible;
this.cboDisplayField.Properties.Items.Clear();
for (int i = 0; i < m_FeaLay.FeatureClass.Fields.FieldCount; i++)
{
IField pField = m_FeaLay.FeatureClass.Fields.get_Field(i);
if (pField.Name == pFeaLayer.DisplayField)
{
dfIndex = i;
}
Class.Item item = new Class.Item(pField.AliasName, pField.Name);
cboDisplayField.Properties.Items.Add(item);
}
this.cboDisplayField.SelectedIndex = dfIndex;
this.txtTransparency.Text = pLayerEff.Transparency.ToString();
//this.txtScaleMin.Text = (pFeaLayer as ILayerGeneralProperties).LastMinimumScale.ToString();
//this.txtScaleMax.Text = (pFeaLayer as ILayerGeneralProperties).LastMaximumScale.ToString();
this.txtScaleMin.Text = pFeaLayer.MinimumScale.ToString();
this.txtScaleMax.Text = pFeaLayer.MaximumScale.ToString();
this.txtDescription.Text = (pFeaLayer as ILayerGeneralProperties).LayerDescription;
if (pFeaLayer.MinimumScale == 0 && pFeaLayer.MaximumScale == 0)
{
this.rdoGroupScale.SelectedIndex = 0;
txtScaleMin.Enabled = false;
txtScaleMax.Enabled = false;
}
else
{
this.rdoGroupScale.SelectedIndex = 1;
txtScaleMin.Enabled = true;
txtScaleMax.Enabled = true;
}
chkShowTip.Checked = pFeaLayer.ShowTips;
if (pFeaLayer is IGeoFeatureLayer)
{
chkLabelAll.Checked = (pFeaLayer as IGeoFeatureLayer).DisplayAnnotation;
}
chkScaleSymbol.Checked = pFeaLayer.ScaleSymbols;
m_pTableFields = pFeaLayer as ITableFields;
//字段信息
string strType = "";
for (int i = 0; i < m_pTableFields.FieldCount; i++)
{
IField pField = m_pTableFields.get_Field(i);
IFieldInfo pFieldInfo = m_pTableFields.get_FieldInfo(i);
switch (pField.Type)//类型
{
case esriFieldType.esriFieldTypeBlob:
strType = "二进制块";
break;
case esriFieldType.esriFieldTypeDate:
strType = "日期型";
break;
case esriFieldType.esriFieldTypeDouble:
strType = "双精度";
break;
case esriFieldType.esriFieldTypeGeometry:
strType = "几何形体";
break;
case esriFieldType.esriFieldTypeGlobalID:
strType = "GlobalID";
break;
case esriFieldType.esriFieldTypeGUID:
strType = "GUID";
break;
case esriFieldType.esriFieldTypeOID:
strType = "OID";
break;
case esriFieldType.esriFieldTypeRaster:
strType = "栅格";
break;
case esriFieldType.esriFieldTypeSingle:
strType = "单精度";
break;
case esriFieldType.esriFieldTypeSmallInteger:
strType = "短整形";
break;
case esriFieldType.esriFieldTypeString:
strType = "字符型";
break;
}
TreeListNode node = this.listViewFieldInfo.Nodes.Add(new object[] { pField.AliasName, pField.Name, strType });
node.Checked = pFieldInfo.Visible;
}
//初始化过滤条件面板
initFilterCondition();
}
}
