/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
// TODO: Add ExportToFGDB.OnClick implementation
IMapControl3 mapcontrol3 = m_hookHelper.Hook as IMapControl3;
ILayer pLayer = (ILayer)mapcontrol3.CustomProperty;
FolderBrowserDialog fd = new FolderBrowserDialog();
if (fd.ShowDialog() == DialogResult.OK)
{
}
{
IWorkspace pWorkspace = Utilities.WorkspaceHelper.GetFGDBWorkspace(fd.SelectedPath);
IFeatureLayer featureLayer = pLayer as IFeatureLayer;
ArcGISUtilities.CopyData(featureLayer.FeatureClass, pWorkspace, featureLayer.Name);
}
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
// TODO: Add UpdateAreaPrimeter.OnClick implementation
IFeatureLayer pLayer = m_pLayer as IFeatureLayer;
if (pLayer == null)
{
return;
}
IFeatureClass pFC = pLayer.FeatureClass;
ArcGISUtilities.UpdateAreaAndPrim(pFC);
MessageBox.Show("成功更新");
}
private void butOk_Click(object sender, EventArgs e)
{
if (this.CheckingInput())
{
Application.DoEvents();
this.comboxlayer.Enabled = false;
this.comboxFiled.Enabled = false;
this.comboClss1.Enabled = false;
this.comboClss2.Enabled = false;
this.textBox1.Enabled = false;
this.button1.Enabled = false;
this.butOk.Enabled = false;
this.progressBar1.Visible = true;
this.progressBar1.Minimum = 0;
ILayer layer = this.MapLayer[this.comboxlayer.SelectedIndex];
IDataset pDataSet = (layer as IFeatureLayer).FeatureClass as IDataset;
//string outputDir = System.Environment.CurrentDirectory + "\\Default.gdb";
IWorkspace pWorkspace = Utilities.WorkspaceHelper.GetShapefileWorkspace(MainForm.outshape);
//
IEnumDataset pDataSetsEnum = pWorkspace.get_Datasets(esriDatasetType.esriDTAny);
IDataset pDataTM = pDataSetsEnum.Next();
while (pDataTM != null)
{
if (pDataTM.Name == "temp")
{
if (pDataTM.CanDelete())
{
pDataTM.Delete();
break;
}
else
{
MessageBox.Show("请检查是否处于打开状态！");
return;
}
}
pDataTM = pDataSetsEnum.Next();
}
ArcGISUtilities.CopyData((layer as IFeatureLayer).FeatureClass, pWorkspace, "temp");
IEnumDataset pEnumDS = pWorkspace.get_Datasets(esriDatasetType.esriDTAny);
IFeatureClass featureClass = ArcGISUtilities.GetDatasetByName(pEnumDS, "temp") as IFeatureClass;
IQueryFilter pQueryFilter = null;
IFeatureCursor pFCursor = null;
int index = featureClass.Fields.FindField(comboxFiled.Text);
if (index < 0)
{
MessageBox.Show("请检查数据是否含分类码或检查编码文件.", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
foreach (ListViewItem lvi in listView1.Items)
{
string code = lvi.Text;
if (code.Substring(0, 1) == "0" || code.Substring(0, 1) == "1")
{
string temp = lvi.Text.Substring(2, 2);
//一级类
if (temp == "00")
{
code = code.Substring(0, 2);
pQueryFilter = new QueryFilterClass();
//pQueryFilter.WhereClause = "[" + comboxFiled.Text + "]" + " LIKE " + "\'" + code + "**" + "\'";//GeoDatase中
pQueryFilter.WhereClause = comboxFiled.Text + " LIKE " + "\'" + code + "__" + "\'";
pFCursor = featureClass.Update(pQueryFilter, false);
IFeature pFeat = pFCursor.NextFeature();
while (pFeat != null)
{
pFeat.set_Value(index, lvi.Text);
pFCursor.UpdateFeature(pFeat);
pFeat = pFCursor.NextFeature();
}
}
//二级类
else if (temp.Substring(1, 1) == "0")
{
code = code.Substring(0, 3);
pQueryFilter = new QueryFilterClass();
pQueryFilter.WhereClause = "[" + comboxFiled.Text + "]" + " LIKE " + "\'" + code + "*" + "\'";
pFCursor = featureClass.Update(pQueryFilter, false);
IFeature pFeat = pFCursor.NextFeature();
while (pFeat != null)
{
pFeat.set_Value(index, lvi.Text);
pFCursor.UpdateFeature(pFeat);
pFeat = pFCursor.NextFeature();
}
}
}
this.progressBar1.Value += 1;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
Application.DoEvents();
this.progressBar1.Value = 70;
IFeatureClass pFeatureClass = null;
VectorOperation operation = new VectorOperation();
pFeatureClass = operation.Dissolv(featureClass, comboxFiled.Text, textBox1.Text.Trim(), this.textBox2.Text.Trim()
, this.progressBar1);
IFeatureLayer pLayer = new FeatureLayerClass
{
FeatureClass = pFeatureClass,
Name = pFeatureClass.AliasName
};
this.m_axMapControl.AddLayer(pLayer);
this.m_axMapControl.ActiveView.Refresh();
//释放资源
if (pFCursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(pFCursor);
}
if (pQueryFilter != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(pQueryFilter);
}
if (featureClass != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(featureClass);
}
MessageBox.Show(pLayer.Name + "处理完成！");
base.Close();
}
}
/// <summary>
/// 初始化一二级分类
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void comboxFiled_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboClss1.Items.Count > 0)
{
comboClss1.Items.Clear();
}
if (comboClss2.Items.Count > 0)
{
comboClss2.Items.Clear();
}
ILayer layer = this.MapLayer[this.comboxlayer.SelectedIndex];
IFeatureClass pFeatureClass = (layer as IFeatureLayer).FeatureClass;
IFields pFields = pFeatureClass.Fields;
string fieldName = comboxFiled.Text;
if (fieldName == "")
{
return;
}
//组合二级类别
IEnumerator pEnumerator = ArcGISUtilities.GetUniqueValue(pFeatureClass, fieldName);
List <string> classes = new List <string>();
List <string> firstclass = new List <string>();
pEnumerator.Reset();
while (pEnumerator.MoveNext())
{
string tempcode = pEnumerator.Current.ToString();
classes.Add(pEnumerator.Current.ToString().Substring(0, 3).PadRight(4, '0'));
}
object[] clss2 = FragStats.Stats.GetDistinctValues(classes);//二级类的唯一值
for (int i = 0; i < clss2.Length; i++)
{
firstclass.Add(clss2[i].ToString().Substring(0, 2).PadRight(4, '0'));
string temp = clss2[i].ToString().Substring(2, 2);
if (temp == "00")
{
continue;
}
if (MainForm.pData.ContainsKey(clss2[i].ToString()))
{
comboClss2.Items.Add(MainForm.pData[clss2[i].ToString()]);
}
}
comboClss2.Text = "";
//组合一级类别
object[] clss1 = FragStats.Stats.GetDistinctValues(firstclass);
for (int i = 0; i < clss1.Length; i++)
{
if (MainForm.pData.ContainsKey(clss1[i].ToString()))
{
comboClss1.Items.Add(MainForm.pData[clss1[i].ToString()]);
}
}
comboClss1.Text = "";
//释放资源
// System.Runtime.InteropServices.Marshal.ReleaseComObject(pFeatureClass);
//System.Runtime.InteropServices.Marshal.ReleaseComObject(pEnumerator);
}
