private void button1_Click(object sender, EventArgs e)
{
GSOLayer l1 = ctl.Globe.Layers[comboBoxLayerSource.SelectedIndex];
GSOFeatureDataset flayer1 = l1.Dataset as GSOFeatureDataset;
GSOLayer l2 = ctl.Globe.Layers[comboBoxLayerTarget.SelectedIndex];
GSOFeatureDataset flayer2 = l2.Dataset as GSOFeatureDataset;
string sourceIDFieldName = comboBoxFieldSource.SelectedItem.ToString().Trim();
string targetIDFieldName = comboBoxFiledTarget.SelectedItem.ToString().Trim();
if (sourceIDFieldName == null || targetIDFieldName == null)
{
MessageBox.Show("请选择唯一标识字段！", "提示");
return;
}
if (isSameType(flayer1, sourceIDFieldName, flayer2, targetIDFieldName) == false)
{
MessageBox.Show("请选择类型相同的唯一标识字段！", "提示");
return;
}
//for (int i = 1; i <= changeCount; i++)
{
string sourceChangeFieldName = comboBoxChangeSource1.SelectedItem == null ? "" : comboBoxChangeSource1.SelectedItem.ToString().Trim();
string targetChangeFieldName = comboBoxChangeTarget1.SelectedItem == null ? "" : comboBoxChangeTarget1.SelectedItem.ToString().Trim();
if (sourceChangeFieldName == "" || targetChangeFieldName == "")
{
MessageBox.Show("请选择要修改的字段！", "提示");
return;
}
if (isSameType(flayer1, sourceChangeFieldName, flayer2, targetChangeFieldName) == false)
{
MessageBox.Show("请选择类型相同的要修改的字段！", "提示");
return;
}
for (int j = 0; j < flayer1.GetAllFeatures().Length; j++)
{
if (flayer1.GetFeatureAt(j) == null)
{
continue;
}
object fieldValue = flayer1.GetFeatureAt(j).GetValue(sourceIDFieldName);
GSOFeatures targetLayerFeatures = flayer2.GetFeatureByFieldValue(targetIDFieldName, fieldValue.ToString().Trim(), true);
if (targetLayerFeatures != null)
{
for (int m = 0; m < targetLayerFeatures.Length; m++)
{
GSOFeature targetLayerFeature = targetLayerFeatures[m];
if (targetLayerFeature != null)
{
fieldValue = flayer1.GetFeatureAt(j).GetValue(sourceChangeFieldName);
if (flayer1.GetField(sourceChangeFieldName) != null)
{
switch (flayer1.GetField(sourceChangeFieldName).Type)
{
case EnumFieldType.Double:
double dFieldValue = 0.0;
if (double.TryParse(fieldValue.ToString(), out dFieldValue) == true)
{
targetLayerFeature.SetFieldValue(targetChangeFieldName, dFieldValue);
}
break;
case EnumFieldType.INT32:
int intFieldValue = 0;
if (int.TryParse(fieldValue.ToString(), out intFieldValue) == true)
{
targetLayerFeature.SetFieldValue(targetChangeFieldName, intFieldValue);
}
break;
case EnumFieldType.DateTime:
DateTime datatimeFieldValue = DateTime.Now;
if (DateTime.TryParse(fieldValue.ToString(), out datatimeFieldValue) == true)
{
targetLayerFeature.SetFieldValue(targetChangeFieldName, datatimeFieldValue);
}
break;
case EnumFieldType.Text:
targetLayerFeature.SetFieldValue(targetChangeFieldName, fieldValue.ToString());
break;
}
}
}
}
}
}
}
MessageBox.Show("修改成功！", "提示");
}
