private void treeView_Layer_AfterSelect(object sender, TreeViewEventArgs e)
{
string vLyaerName = e.Node.Name;
ILayer layer = VMainForm.GetLayerFromName(vLyaerName);
IFeatureLayer vFeatureLayer = layer as IFeatureLayer;
DataTable vTable = CommonUnit.CreateFeaturesTableStruct(vFeatureLayer.FeatureClass);
int vFeatureCount = vFeatureLayer.FeatureClass.FeatureCount(null);
IFeatureCursor vFeatureCursor = vFeatureLayer.FeatureClass.Search(null, true);
IFeature vFeature = vFeatureCursor.NextFeature();
while (vFeature != null)
{
DataRow vNewRow = vTable.NewRow();
for (int j = 0; j < vTable.Columns.Count; j++)
{
if (vFeatureLayer.FeatureClass.Fields.Field[j].Name != "Shape")
{
object vFieldValue = vFeature.get_Value(j);
vNewRow[vFeatureLayer.FeatureClass.Fields.Field[j].Name] = vFieldValue;
}
}
vTable.Rows.Add(vNewRow);
vFeature = vFeatureCursor.NextFeature();
}
vTable.AcceptChanges();
dataGridView_Data.DataSource = vTable;
}
private void treeView_Layer_AfterSelect(object sender, TreeViewEventArgs e)
{
string vKey = e.Node.Name;
if (SelectFeatures[vKey].Count > 0)
{
DataTable vTable = CommonUnit.CreateFeaturesTableStruct(SelectFeatures[vKey][0]);
for (int i = 0; i < SelectFeatures[vKey].Count; i++)
{
DataRow vNewRow = vTable.NewRow();
for (int j = 0; j < vTable.Columns.Count; j++)
{
if (SelectFeatures[vKey][i].Fields.Field[j].Name != "Shape")
{
object vFieldValue = SelectFeatures[vKey][i].get_Value(j);
vNewRow[j] = vFieldValue;
}
}
vTable.Rows.Add(vNewRow);
}
vTable.AcceptChanges();
dataGridView_Data.DataSource = vTable;
}
}
private void treeView_Layers_AfterSelect(object sender, TreeViewEventArgs e)
{
int vID = (int)e.Node.Tag;
LayerStruct vLayer = Layers.Where(m => m.ID == vID).FirstOrDefault();
if (vLayer.Type == 3 || vLayer.Type == 5)
{
label_Color.Enabled = false;
button_MapColor.Enabled = false;
trackBar_Transparency.Enabled = true;
checkBox_Annotation.Enabled = false;
comboBox_Label.Enabled = false;
button_Add.Enabled = false;
label_AnnotationColor.Enabled = false;
button_Color.Enabled = false;
comboBox_FontSize.Enabled = false;
textBox_Express.Enabled = false;
if (dataGridView_Data.DataSource != null)
{
((DataTable)dataGridView_Data.DataSource).Rows.Clear();
}
dataGridView_Data.Enabled = false;
}
else
{
label_Color.Enabled = true;
button_MapColor.Enabled = true;
trackBar_Transparency.Enabled = true;
checkBox_Annotation.Enabled = true;
comboBox_Label.Enabled = true;
button_Add.Enabled = true;
label_AnnotationColor.Enabled = true;
button_Color.Enabled = true;
comboBox_FontSize.Enabled = true;
textBox_Express.Enabled = true;
dataGridView_Data.Enabled = true;
}
if (vLayer != null)
{
textBox_Name.Text = vLayer.Name;
textBox_Expository.Text = vLayer.Expository;
textBox_Type.Text = CommonUnit.ConvertLayerType(vLayer.Type.Value);
if (vLayer.Color != -1)
{
label_Color.BackColor = Color.FromArgb(vLayer.Color);
}
else
{
label_Color.BackColor = Color.White;
}
checkBox_Annotation.Checked = vLayer.ShowAnnotation;
string[] vColumnArray = VMainForm.GetColumns(vLayer.Name);
comboBox_Label.DataSource = vColumnArray;
//comboBox_Label.Text = vLayer.AnnotationField;
textBox_Express.Text = vLayer.AnnotationField;
if (vLayer.AnnotationFontColor != -1)
{
label_AnnotationColor.BackColor = Color.FromArgb(vLayer.AnnotationFontColor);
}
else
{
label_AnnotationColor.BackColor = Color.White;
}
comboBox_FontSize.Text = vLayer.AnnotationFontSize.ToString();
//层透明度
trackBar_Transparency.Value = vLayer.Transparency;
label_Transparency.Text = string.Format("{0}%", vLayer.Transparency);
//表数据
if (vLayer.Type != 3 && vLayer.Type != 5)
{
ILayer layer = VMainForm.GetLayerFromName(vLayer.Name);
IFeatureLayer vFeatureLayer = layer as IFeatureLayer;
DataTable vTable = CommonUnit.CreateFeaturesTableStruct(vFeatureLayer.FeatureClass);
int vFeatureCount = vFeatureLayer.FeatureClass.FeatureCount(null);
IFeatureCursor vFeatureCursor = vFeatureLayer.FeatureClass.Search(null, true);
IFeature vFeature = vFeatureCursor.NextFeature();
while (vFeature != null)
{
DataRow vNewRow = vTable.NewRow();
for (int j = 0; j < vTable.Columns.Count; j++)
{
if (vFeatureLayer.FeatureClass.Fields.Field[j].Name != "Shape")
{
object vFieldValue = vFeature.get_Value(j);
vNewRow[vFeatureLayer.FeatureClass.Fields.Field[j].Name] = vFieldValue;
}
}
vTable.Rows.Add(vNewRow);
vFeature = vFeatureCursor.NextFeature();
}
vTable.AcceptChanges();
dataGridView_Data.DataSource = vTable;
}
button_Apply.Enabled = true;
}
}