//下一步
private void simpleButton3_Click(object sender, EventArgs e)
{
if (textEdit1.Text.Trim() == "")
{
MessageBox.Show("请输入建立的拓扑名称!", "提示");
return;
}
if (checkedListBoxControl1.CheckedItems.Count == 0)
{
MessageBox.Show("请选择建立拓扑的要素类!", "提示");
return;
}
//将选择的要素类和拓扑名添加到Topo全局变量中
GlobalTopoVaribate.GTopoName = textEdit1.Text;
GlobalTopoVaribate.GTopoFeatureClassList.Clear();
for (int i = 0; i < checkedListBoxControl1.CheckedItems.Count; i++)
{
for (int j = 0; j < pAllFeatureClassList.Count; j++)
{
if (pAllFeatureClassList[j].AliasName == checkedListBoxControl1.CheckedItems[i].ToString())
{
GlobalTopoVaribate.GTopoFeatureClassList.Add(pAllFeatureClassList[j]);
}
}
}
GlobalTopoVaribate.GFrmLocation = this.Location;
//实例化下一窗体
FrmTopo3 frmTopo3 = new FrmTopo3();
frmTopo3.Location = GlobalTopoVaribate.GFrmLocation;
this.Hide();
frmTopo3.Show();
}
/// <summary>
/// 初始化所有静态变量的方法
/// </summary>
public static void ClearAllVaribate()
{
//删除窗体
GFrmTopo1 = null;
GFrmTopo2 = null;
GFrmTopo3 = null;
GFrmTopo4 = null;
//删除各静态变量
GDBPath = null;
GFeatureDSList = new List <IFeatureDataset>();
GFeatureDS = null;
GAllFeatureClassList = new List <IFeatureClass>();
GTopoFeatureClassList = new List <IFeatureClass>();
GTopoName = null;
List <string> GRuleRow = new List <string>();
DataTable GRuleDT = new DataTable();
}