//删除数据源
private void btnDel_Click(object sender, EventArgs e)
{
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
try
{
if (comboBoxDsName.Text == "")
{
MessageBox.Show("数据源名称不能为空!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
string mypath = m_dIndex.GetDbInfo();
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
// string strExp = "select count(*) from 物理数据源表 where 数据源名称=‘" + comboBoxDsName.Text + "’ ";
//int i = db.GetCountFromMdb(strCon, strExp);
//if (i == 0)
//{
// MessageBox.Show("数据源不存在!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
// return;
//}
string strExp = "delete from 物理数据源表 where 数据源名称='" + comboBoxDsName.Text + "'";
db.ExcuteSqlFromMdb(strCon, strExp);
strExp = "delete from 数据编码表 where 数据源名称='" + comboBoxDsName.Text + "'";//added by yjl remove noexist source data
db.ExcuteSqlFromMdb(strCon, strExp);
strExp = "delete from 逻辑数据源表 where 数据源名称='" + comboBoxDsName.Text + "'";
InitializeComDSname();
MessageBox.Show("删除成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + ",删除失败!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
//插入数据库
private void btnOk_Click(object sender, EventArgs e)
{
string Tambole = "";
strfildname = "";
string type; //字段类型
string Length; //字段长度
string strregex = ""; //表达式
string strName = ""; //字段名称
GetDataTreeInitIndex dIndex = new GetDataTreeInitIndex();
string mypath = dIndex.GetDbInfo();
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False";//生成连接数据
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
string strExp = "";
foreach (ListViewItem item in listView.Items)
{
type = item.SubItems[2].Text;
Length = item.SubItems[3].Text;
strName = item.Text;
switch (strName)
{
case "业务大类代码":
strregex += "(^[A-Z]{" + Length + "}$)";
break;
case "年度":
strregex += "(^20[0-9]{2}$)";
break;
case "业务小类代码":
strregex += "(^[0-9]{" + Length + "}$)";
break;
case "行政代码":
int ln = (Convert.ToInt32(Length)) - 1;
strregex += "(^[1-9][0-9]{" + ln + "}$)";
break;
case "比例尺":
strregex += "(^[B-I]{" + Length + "}$)";
break;
}
strfildname += item.Text + "+";
Tambole += item.SubItems[4].Text;
int index = item.Index + 1;
strExp = "update 图层命名初始化表 set 排序='" + index + "' where 字段名称='" + item.Text + "'";
db.ExcuteSqlFromMdb(strCon, strExp);
}
strfildname = strfildname.Substring(0, strfildname.LastIndexOf("+"));
strExp = "delete * from 图层命名规则表";
db.ExcuteSqlFromMdb(strCon, strExp);
strExp = "insert into 图层命名规则表(命名规则,示例,字段名称) values('" + strregex + "','" + Tambole + "','" + strfildname + "')";
db.ExcuteSqlFromMdb(strCon, strExp);
MessageBox.Show("命名规则已改", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
//删除专题
private void MenuItemDelSub_Click(object sender, EventArgs e)
{
if (listViewControl.SelectedItems.Count <= 0)
{
MessageBox.Show("请选择要删除的专题!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
string strTip = "确定删除【" + listViewControl.SelectedItems[0].SubItems[1].Text + "】";
if (MessageBox.Show(strTip, "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.Cancel)
{
return;
}
//获取数值添加到“标准专题信息表”中
string constr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + m_mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
OleDbConnection mycon = new OleDbConnection(constr); //定义OleDbConnection对象实例并连接数据库
string strExp = "";
strExp = "delete from 标准专题信息表 where 专题类型 = '" + listViewControl.SelectedItems[0].Text + "'";
OleDbCommand aCommand = new OleDbCommand(strExp, mycon);
try
{
mycon.Open();
//删除记录
int iRows = aCommand.ExecuteNonQuery();
//关闭连接,这很重要
mycon.Close();
}
catch (System.Exception err)
{
Console.WriteLine(err.Message);
}
strExp = "delete from 地图入库信息表 where 专题类型 = '" + listViewControl.SelectedItems[0].Text + "'";
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
db.ExcuteSqlFromMdb(constr, strExp);
//删除脚本文件
string strIndexFile = Application.StartupPath + "\\..\\Template\\" + listViewControl.SelectedItems[0].SubItems[2].Text;
if (File.Exists(strIndexFile))
{
File.Delete(strIndexFile);
}
//删除listview
listViewControl.Items.Remove(listViewControl.SelectedItems[0]);
treeViewControl.Nodes.Clear();
}
//生成正则表达式
private void btnGet_Click(object sender, EventArgs e)
{
textBoxExp.Text = "";
textBoxExample.Text = "";
strfildname = "";
string type; //字段类型
string Length; //字段长度
string strregex = ""; //表达式
string strName = ""; //字段名称
GetDataTreeInitIndex dIndex = new GetDataTreeInitIndex();
string mypath = dIndex.GetDbInfo();
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False";//生成连接数据
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
string strExp = "";
foreach (ListViewItem item in listView.Items)
{
type = item.SubItems[2].Text;
Length = item.SubItems[3].Text;
strName = item.Text;
switch (strName)
{
case "业务大类代码":
strregex += "(^[A-Z]{" + Length + "}$)";
break;
case "年度":
strregex += "(^20[0-9]{2}$)";
break;
case "业务小类代码":
strregex += "(^[0-9]{" + Length + "}$)";
break;
case "行政代码":
int ln = (Convert.ToInt32(Length)) - 1;
strregex += "(^[1-9][0-9]{" + ln + "}$)";
break;
case "比例尺":
strregex += "(^[B-I]{" + Length + "}$)";
break;
}
strfildname += item.Text + "+";
textBoxExample.Text += item.SubItems[4].Text;
int index = item.Index + 1;
strExp = "update 图层命名初始化表 set 排序='" + index + "' where 字段名称='" + item.Text + "'";
db.ExcuteSqlFromMdb(strCon, strExp);
}
textBoxExp.Text = strregex;
strfildname = strfildname.Substring(0, strfildname.LastIndexOf("+"));
}
//取消关键图层
private void MenuItemCanceMainLayer_Click(object sender, EventArgs e)
{
if (treeViewControl.SelectedNode.ForeColor.Equals(Color.Red))
{
treeViewControl.SelectedNode.ForeColor = Color.Black;
string constr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + m_mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
string strExp = "";
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
strExp = "update 标准专题信息表 set 关键图层='' where 专题类型='" + m_Typecode + "'";
db.ExcuteSqlFromMdb(constr, strExp);
}
MenuItemCanceMainLayer.Enabled = true;
treeViewControl.Refresh();
}
private void btnDel_Click(object sender, EventArgs e)
{
if (comboBoxDsName.Text == "")
{
MessageBox.Show("数据源为空，无法删除", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
string mypath = m_dIndex.GetDbInfo();
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
string strExp = "delete * from 逻辑数据源表 where 行政代码='" + comboBoxAreaCode.Text + "' and 数据源名称='" + comboBoxDsName.Text + "'";
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
db.ExcuteSqlFromMdb(strCon, strExp);
MessageBox.Show("删除成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private void btnOK_Click(object sender, EventArgs e)
{
if (comBoxName.Text == "")
{
MessageBox.Show("字段名称不能为空!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (textBoxDefault.Text == "")
{
MessageBox.Show("缺省值不能为空!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
GetDataTreeInitIndex dIndex = new GetDataTreeInitIndex();
string mypath = dIndex.GetDbInfo();
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False";//生成连接数据
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
string strExp;
if (m_flag == 1)
{
strExp = "select max(排序) from 图层命名初始化表";
int index = Convert.ToInt32(db.GetInfoFromMdbByExp(strCon, strExp)) + 1;
strExp = string.Format("insert into 图层命名初始化表(字段名称,描述,字段类型,字段长度,缺省,可变,排序) values('{0}','{1}','{2}','{3}','{4}',{5},'{6}')",
comBoxName.Text, textBoxDescribe.Text, comboBoxType.Text, textBoxLength.Text, textBoxDefault.Text, checkBoxChange.Checked, index.ToString());
db.ExcuteSqlFromMdb(strCon, strExp);
MessageBox.Show("添加字段成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
strExp = string.Format("update 图层命名初始化表 set 字段名称='{0}',描述='{1}',字段类型='{2}',字段长度='{3}',缺省='{4}',可变={5} where ID={6}",
comBoxName.Text, textBoxDescribe.Text, comboBoxType.Text, textBoxLength.Text, textBoxDefault.Text, checkBoxChange.Checked, id);
db.ExcuteSqlFromMdb(strCon, strExp);
MessageBox.Show("编辑字段成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
this.Close();
}
private void ChangeIndex()
{
GetDataTreeInitIndex dIndex = new GetDataTreeInitIndex();
string mypath = dIndex.GetDbInfo();
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False";//生成连接数据
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
string strExp = "";
foreach (ListViewItem item in listView.Items)
{
int index = item.Index + 1;
strExp = "update 图层命名初始化表 set 排序='" + index + "' where 字段名称='" + item.Text + "'";
db.ExcuteSqlFromMdb(strCon, strExp);
}
}
//更新标准图层信息表
private void UpdateLayersInfo()
{
string constr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + m_mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
string strExp = "";
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
string layer = "";
string strSearchRoot = "//Layer";
XmlNodeList xmlNodelist = m_xmldoc.SelectNodes(strSearchRoot);
foreach (XmlNode node in xmlNodelist)
{
XmlElement xmlelment = node as XmlElement;
layer += xmlelment.GetAttribute("sFile") + "/";
}
if (layer.Contains("/"))
{
layer = layer.Substring(0, layer.LastIndexOf("/"));
}
strExp = "update 标准专题信息表 set 图层组成='" + layer + "' where 专题类型='" + m_Typecode + "'";
db.ExcuteSqlFromMdb(constr, strExp);
}
//设置成关键图层
private void MenuItemMainLayer_Click(object sender, EventArgs e)
{
string constr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + m_mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
string strExp = "";
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
string layer = "";
// strExp = "select 关键图层 from 标准专题信息表 where 专题类型='" + m_Typecode + "'";
//string Mainlayer = db.GetInfoFromMdbByExp(constr, strExp);
layer = treeViewControl.SelectedNode.Name;
strExp = "select 代码 from 标准图层信息表 where 描述 ='" + layer + "'";
layer = db.GetInfoFromMdbByExp(constr, strExp);
strExp = "update 标准专题信息表 set 关键图层='" + layer + "' where 专题类型='" + m_Typecode + "'";
db.ExcuteSqlFromMdb(constr, strExp);
ChangeColor();
treeViewControl.SelectedNode.ForeColor = Color.Red;
MenuItemCanceMainLayer.Enabled = true;
treeViewControl.ExpandAll();
treeViewControl.Refresh();
}
private void btnNew_Click(object sender, EventArgs e)
{
if (comboBoxDsName.Text == "")
{
MessageBox.Show("请先配置物理数据源", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
string mypath = m_dIndex.GetDbInfo();
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
string strExp = "select count(*) from 逻辑数据源表 where 行政代码='" + comboBoxAreaCode.Text + "' and 数据源名称='" + comboBoxDsName.Text + "'";
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
int i = db.GetCountFromMdb(strCon, strExp);
if (i != 0)
{
MessageBox.Show("数据源已配置", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
strExp = "insert into 逻辑数据源表(行政代码,数据源名称) values('" + comboBoxAreaCode.Text + "','" + comboBoxDsName.Text + "')";
db.ExcuteSqlFromMdb(strCon, strExp);
MessageBox.Show("新建成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
//新建数据源
private void btnOK_Click(object sender, EventArgs e)
{
try
{
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
if (comboBoxDsName.Text == "")
{
MessageBox.Show("数据源名称不能为空!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
string mypath = m_dIndex.GetDbInfo();
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
string strExp = "select count(*) from 物理数据源表 where 数据源名称='" + comboBoxDsName.Text + "'";
int count = db.GetCountFromMdb(strCon, strExp);
if (count > 0)
{
MessageBox.Show("数据源名称已存在!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (labelX5.Text == "数据库:")
{
strExp = string.Format("insert into 物理数据源表(数据源名称,服务器,数据库,用户,密码,数据源类型) values('{0}','{1}','{2}','{3}','{4}','{5}')",
comboBoxDsName.Text, "", txtServer.Text, "", "", cboDataType.Text);
}
else
{
strExp = string.Format("insert into 物理数据源表(数据源名称,服务器,数据库,用户,密码,数据源类型) values('{0}','{1}','{2}','{3}','{4}','{5}')",
comboBoxDsName.Text, txtServer.Text, txtDataBase.Text, txtUser.Text, txtPassWord.Text, cboDataType.Text);
}
db.ExcuteSqlFromMdb(strCon, strExp);
MessageBox.Show("新建成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
InitializeComDSname();
}
catch
{
MessageBox.Show("新建失败!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
//删除
private void btnDel_Click(object sender, EventArgs e)
{
if (listView.SelectedItems.Count != 1)
{
MessageBox.Show("请选择一项进行删除!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
int index = listView.SelectedItems[0].Index;//取得选中项索引
DialogResult result = MessageBox.Show("是否确定删除此项?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
GetDataTreeInitIndex dIndex = new GetDataTreeInitIndex();
string mypath = dIndex.GetDbInfo();
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False";//生成连接数据
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
string name = listView.Items[index].Text;
string strExp = "delete * from 图层命名初始化表 where 字段名称='" + name + "'";
db.ExcuteSqlFromMdb(strCon, strExp);
listView.Items.RemoveAt(index);
MessageBox.Show("删除成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
//编辑图层
private void MenuItemEditLayer_Click(object sender, EventArgs e)
{
string strCurSubName = null;//组节点的text
TreeNode tparentNode = null;
TreeNode tNode = null;
strCurSubName = treeViewControl.SelectedNode.Parent.Text;
tparentNode = treeViewControl.SelectedNode.Parent;
tNode = treeViewControl.SelectedNode;
string stroldText = tNode.Name;//记录原有节点名称
AddLayerForm dlg = new AddLayerForm(m_xmldoc, tNode);
if (dlg.ShowDialog() == DialogResult.OK)
{
tNode.Text = dlg.m_strLayerDescri;
tNode.Name = dlg.m_strLayerName;
tNode.Tag = 3;
tNode.ImageIndex = 3;
tNode.SelectedImageIndex = 3;
tparentNode.ExpandAll();
treeViewControl.Refresh();
//更新xml文件
//删除原有节点
string strSearch = "//Layer[@sItemName='" + stroldText + "']";
XmlNode xmlNode = m_xmldoc.SelectSingleNode(strSearch);
//xmlNode.ParentNode.RemoveChild(xmlNode);//
//string strSearchRoot = "//SubGroup[@sItemName = '" + strCurSubName + "']";
//XmlNode xmlNodeRoot = m_xmldoc.SelectSingleNode(strSearchRoot);
//XmlElement xmlElemGroup = (XmlElement)xmlNodeRoot;
//XmlElement xmlElemt= m_xmldoc.CreateElement("Layer");
XmlElement xmlElemt = xmlNode as XmlElement;
xmlElemt.SetAttribute("sDemo", tNode.Text);
xmlElemt.SetAttribute("sDispScale", dlg.m_strScale);
xmlElemt.SetAttribute("sDiaphaneity", dlg.m_strTransp);
xmlElemt.SetAttribute("sItemName", tNode.Name);
//xmlElemGroup.AppendChild(xmlElemt);
//添加 文件名称 业务大类代码 业务小类代码
string constr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + m_mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
OleDbConnection mycon = new OleDbConnection(constr); //定义OleDbConnection对象实例并连接数据库
string strExp = "";
strExp = "select * from 标准图层信息表 where 描述 = '" + tNode.Name + "'";
OleDbCommand aCommand = new OleDbCommand(strExp, mycon);
strExp = "select 图层组成 from 标准专题信息表 where 专题类型='" + m_Typecode + "'";
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
string layer = db.GetInfoFromMdbByExp(constr, strExp);
try
{
mycon.Open();
//创建datareader 对象来连接到表单
OleDbDataReader aReader = aCommand.ExecuteReader();
while (aReader.Read())
{
xmlElemt.SetAttribute("sFile", aReader["代码"].ToString());
xmlElemt.SetAttribute("sBigClass", aReader["业务大类代码"].ToString());
xmlElemt.SetAttribute("sSubClass", aReader["业务小类代码"].ToString());
if (layer == "")
{
layer = aReader["代码"].ToString();
}
else if (!GetExists(aReader["代码"].ToString(), layer))
{
layer += "/" + aReader["代码"].ToString();//更改图层组成
}
}
//关闭reader对象
aReader.Close();
//关闭连接,这很重要
mycon.Close();
//更新标准专题信息表
strExp = "update 标准专题信息表 set 图层组成='" + layer + "' where 专题类型='" + m_Typecode + "'";
db.ExcuteSqlFromMdb(constr, strExp);
}
catch (System.Exception err)
{
}
//更新xml文件
m_xmldoc.Save(m_xmlPath);
}
}
//添加组
private void MenuItemTreeAddGroup_Click(object sender, EventArgs e)
{
AddGroupForm dlg = new AddGroupForm();
if (dlg.ShowDialog() == DialogResult.OK)
{
//修改树视图
TreeNode tNewGroupNode = new TreeNode();
tNewGroupNode.Name = "【" + dlg.m_strSubName + "】";
tNewGroupNode.Text = "【" + dlg.m_strSubName + "】";
tNewGroupNode.Tag = 2;
tNewGroupNode.ImageIndex = 2;
tNewGroupNode.SelectedImageIndex = 2;
m_tMapNode.Nodes.Add(tNewGroupNode);
m_tMapNode.ExpandAll();
//修改xml文件
string strSearchRoot = "//GisMap";
XmlNode xmlNodeRoot = m_xmldoc.SelectSingleNode(strSearchRoot);
XmlElement xmlElentRoot = (XmlElement)xmlNodeRoot;
XmlElement xmlElemGroup = m_xmldoc.CreateElement("SubGroup");
string strGroupName = "【" + dlg.m_strSubName + "】";
xmlElemGroup.SetAttribute("sItemName", strGroupName);
xmlElemGroup.SetAttribute("sType", "GROUP");
xmlElentRoot.AppendChild(xmlElemGroup);
//获取组内图层列表
TreeNode tNewNode = null;
foreach (TreeNode fCurNode in dlg.totreeView.Nodes)
{
XmlNode boolnode = m_xmldoc.SelectSingleNode("//Layer[@sItemName='" + fCurNode.Text + "']");
if (boolnode != null)
{
MessageBox.Show(fCurNode.Text + "图层已存在", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
continue;
}
XmlElement xmlElemt = m_xmldoc.CreateElement("Layer");
xmlElemt.SetAttribute("sDemo", fCurNode.Text);
xmlElemt.SetAttribute("sItemName", fCurNode.Text);
//添加 文件名称 业务大类代码 业务小类代码
string constr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + m_mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
OleDbConnection mycon = new OleDbConnection(constr); //定义OleDbConnection对象实例并连接数据库
string strExp = "";
strExp = "select * from 标准图层信息表 where 描述 = '" + fCurNode.Text + "'";
OleDbCommand aCommand = new OleDbCommand(strExp, mycon);
strExp = "select 图层组成 from 标准专题信息表 where 专题类型='" + m_Typecode + "'";
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
string layer = db.GetInfoFromMdbByExp(constr, strExp);
try
{
mycon.Open();
//创建datareader 对象来连接到表单
OleDbDataReader aReader = aCommand.ExecuteReader();
while (aReader.Read())
{
xmlElemt.SetAttribute("sFile", aReader["代码"].ToString());
xmlElemt.SetAttribute("sBigClass", aReader["业务大类代码"].ToString());
xmlElemt.SetAttribute("sSubClass", aReader["业务小类代码"].ToString());
if (layer == "")
{
layer = aReader["代码"].ToString();
}
else if (!GetExists(aReader["代码"].ToString(), layer))
{
layer += "/" + aReader["代码"].ToString();//更改图层组成
}
}
//关闭reader对象
aReader.Close();
//关闭连接,这很重要
mycon.Close();
//更新标准专题信息表
strExp = "update 标准专题信息表 set 图层组成='" + layer + "' where 专题类型='" + m_Typecode + "'";
db.ExcuteSqlFromMdb(constr, strExp);
}
catch (System.Exception err)
{
}
//更新树
tNewNode = new TreeNode();
tNewNode.Text = fCurNode.Text;
tNewNode.Name = fCurNode.Name;
tNewNode.Tag = 3;
tNewNode.ImageIndex = 3;
tNewNode.SelectedImageIndex = 3;
tNewGroupNode.Nodes.Add(tNewNode);
tNewGroupNode.ExpandAll();
xmlElemGroup.AppendChild(xmlElemt);
}
treeViewControl.Refresh();
//更新xml文件
m_xmldoc.Save(m_xmlPath);
}
}
//修改专题
private void MenuItemModifySub_Click(object sender, EventArgs e)
{
if (listViewControl.SelectedItems.Count <= 0)
{
MessageBox.Show("请选择要修改的专题!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
//获取数据库中信息 更改
//获取数值添加到“标准专题信息表”中
string constr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + m_mypath + ";Mode=ReadWrite|Share Deny None;Persist Security Info=False"; //生成连接数据库字符串
OleDbConnection mycon = new OleDbConnection(constr); //定义OleDbConnection对象实例并连接数据库
string strExp = "";
GeoDataCenterDbFun db = new GeoDataCenterDbFun();
//获取节点名称
string strSubOldName = null;
string strSubOldCode = null;
string strSubOldIndexFile = null;
string strSubOldMapFile = null;
SubAttForm dlg = new SubAttForm();
dlg.strSubCode = listViewControl.SelectedItems[0].Text;
strSubOldCode = listViewControl.SelectedItems[0].Text;
dlg.strSubName = listViewControl.SelectedItems[0].SubItems[1].Text;
strSubOldName = listViewControl.SelectedItems[0].SubItems[1].Text;
dlg.strIndexFile = listViewControl.SelectedItems[0].SubItems[2].Text;
strSubOldIndexFile = listViewControl.SelectedItems[0].SubItems[2].Text;
strExp = "select 配图方案文件 from 标准专题信息表 where " + "专题类型 = '" + strSubOldCode + "' ";
strSubOldMapFile = dlg.strMapSymIndexFile = db.GetInfoFromMdbByExp(constr, strExp);
dlg.SetFormTextBoxAtt();
if (dlg.ShowDialog() == DialogResult.OK)
{
//没发生变化
if (strSubOldCode.Equals(dlg.strSubCode) && strSubOldName.Equals(dlg.strSubName) && strSubOldIndexFile.Equals(dlg.strIndexFile) && strSubOldMapFile.Equals(dlg.strMapSymIndexFile))
{
return;
}
//修改listview
listViewControl.SelectedItems[0].Text = dlg.strSubCode;
listViewControl.SelectedItems[0].SubItems[1].Text = dlg.strSubName;
listViewControl.SelectedItems[0].SubItems[2].Text = dlg.strIndexFile;
listViewControl.Refresh();
}
// strExp = "update 标准专题信息表 set 专题类型 = '" + dlg.strSubCode + "'," + "描述 = '" + dlg.strSubName + "' where " + "专题类型 = '" + strSubOldCode + "'";
strExp = "update 标准专题信息表 set 专题类型 = '" + dlg.strSubCode + "'," + "描述 = '" + dlg.strSubName + "'," + "脚本文件 = '" + dlg.strIndexFile + "'," + "配图方案文件 = '" + dlg.strMapSymIndexFile + "' where " + "专题类型 = '" + strSubOldCode + "'";
OleDbCommand aCommand = new OleDbCommand(strExp, mycon);
try
{
mycon.Open();
//g更新记录
int iRows = aCommand.ExecuteNonQuery();
//关闭连接,这很重要
mycon.Close();
}
catch (System.Exception err)
{
Console.WriteLine(err.Message);
}
strExp = "update 地图入库信息表 set 专题类型='" + dlg.strSubCode + "' where " + "专题类型 = '" + strSubOldCode + "'";
db.ExcuteSqlFromMdb(constr, strExp);
string strModFile = Application.StartupPath + "\\..\\Template\\StandardBlank.xml";
string strIndexFile = Application.StartupPath + "\\..\\Template\\" + dlg.strIndexFile;
if (strSubOldIndexFile.CompareTo(dlg.strIndexFile) != 0)
{
if (!File.Exists(strIndexFile))
{
File.Copy(strModFile, strIndexFile, true);
}
}
if (strSubOldName.CompareTo(dlg.strSubName) != 0) //修改了专题描述才修改对应的xml文件
{
//加载文件并修改GisMap ItemName=""
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(strIndexFile);
string strSearchRoot = "//GisMap";
XmlNode xmlNodeRoot = xmldoc.SelectSingleNode(strSearchRoot);
XmlElement xmlElentRoot = (XmlElement)xmlNodeRoot;
xmlElentRoot.SetAttribute("sItemName", dlg.strSubName);
xmldoc.Save(strIndexFile);
}
}