/// <summary>
/// 读取INI文件中指定KEY的字符串型值
/// </summary>
/// <param name="iniFile">Ini文件</param>
/// <param name="section">节点名称</param>
/// <param name="key">键名称</param>
/// <param name="defaultValue">如果没此KEY所使用的默认值</param>
/// <returns>读取到的值</returns>
public static string INIGetStringValue(string iniFile, string section, string key, string defaultValue)
{
string value = defaultValue;
const int SIZE = 1024 * 10;
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException("必须指定键名称(key)", "key");
}
StringBuilder sb = new StringBuilder(SIZE);
uint bytesReturned = INIOperation.GetPrivateProfileString(section, key, defaultValue, sb, SIZE, iniFile);
if (bytesReturned != 0)
{
value = sb.ToString();
}
sb = null;
return(value);
}
private void Test()
{
string file = "ip_settings.ini";
//写入/更新键值
INIOperation.INIWriteValue(file, "Desktop", "Color", "Red");
INIOperation.INIWriteValue(file, "Desktop", "Width", "3270");
INIOperation.INIWriteValue(file, "Toolbar", "Items", "Save,Delete,Open");
INIOperation.INIWriteValue(file, "Toolbar", "Dock", "True");
//写入一批键值
INIOperation.INIWriteItems(file, "Menu", "File=文件\0View=视图\0Edit=编辑");
//获取文件中所有的节点
string[] sections = INIOperation.INIGetAllSectionNames(file);
//获取指定节点中的所有项
string[] items = INIOperation.INIGetAllItems(file, "Menu");
//获取指定节点中所有的键
string[] keys = INIOperation.INIGetAllItemKeys(file, "Menu");
//获取指定KEY的值
string value = INIOperation.INIGetStringValue(file, "Desktop", "color", "");
//删除指定的KEY
INIOperation.INIDeleteKey(file, "desktop", "color");
//删除指定的节点
INIOperation.INIDeleteSection(file, "desktop");
//清空指定的节点
INIOperation.INIEmptySection(file, "toolbar");
}
/// <summary>
/// 在INI文件中，删除指定节点中的所有内容。
/// </summary>
/// <param name="iniFile">INI文件</param>
/// <param name="section">节点</param>
/// <returns>操作是否成功</returns>
public static bool INIEmptySection(string iniFile, string section)
{
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
return(INIOperation.WritePrivateProfileSection(section, string.Empty, iniFile));
}
/// <summary>
/// 在INI文件中，删除指定节点中的指定的键。
/// </summary>
/// <param name="iniFile">INI文件</param>
/// <param name="section">节点</param>
/// <param name="key">键</param>
/// <returns>操作是否成功</returns>
public static bool INIDeleteKey(string iniFile, string section, string key)
{
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException("必须指定键名称", "key");
}
return(INIOperation.WritePrivateProfileString(section, key, null, iniFile));
}
/// <summary>
/// 在INI文件中，将指定的键值对写到指定的节点，如果已经存在则替换
/// </summary>
/// <param name="iniFile">INI文件</param>
/// <param name="section">节点，如果不存在此节点，则创建此节点</param>
/// <param name="items">键值对，多个用\0分隔,形如key1=value1\0key2=value2</param>
/// <returns></returns>
public static bool INIWriteItems(string iniFile, string section, string items)
{
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
if (string.IsNullOrEmpty(items))
{
throw new ArgumentException("必须指定键值对", "items");
}
return(INIOperation.WritePrivateProfileSection(section, items, iniFile));
}
private void Button5_Click(object sender, EventArgs e)
{
string sectionname;
if (treeView1.SelectedNode != null)
{
sectionname = treeView1.SelectedNode.Text;
treeView1.SelectedNode.Remove();
INIOperation.INIDeleteSection(file, sectionname);
treeView1.SelectedNode = null;
MessageBox.Show("方案【" + sectionname + "】删除成功！");
}
else
{
MessageBox.Show("请选择要删除的方案名称！");
}
}
/// <summary>
/// 在INI文件中，指定节点写入指定的键及值。如果已经存在，则替换。如果没有则创建。
/// </summary>
/// <param name="iniFile">INI文件</param>
/// <param name="section">节点</param>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <returns>操作是否成功</returns>
public static bool INIWriteValue(string iniFile, string section, string key, string value)
{
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException("必须指定键名称", "key");
}
if (value == null)
{
throw new ArgumentException("值不能为null", "value");
}
return(INIOperation.WritePrivateProfileString(section, key, value, iniFile));
}
/// <summary>
/// 获取INI文件中指定节点(Section)中的所有条目的Key列表
/// </summary>
/// <param name="iniFile">Ini文件</param>
/// <param name="section">节点名称</param>
/// <returns>如果没有内容,反回string[0]</returns>
public static string[] INIGetAllItemKeys(string iniFile, string section)
{
string[] value = new string[0];
const int SIZE = 1024 * 10;
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
char[] chars = new char[SIZE];
uint bytesReturned = INIOperation.GetPrivateProfileString(section, null, null, chars, SIZE, iniFile);
if (bytesReturned != 0)
{
value = new string(chars).Split(new char[] { '\0' }, StringSplitOptions.RemoveEmptyEntries);
}
chars = null;
return(value);
}
private void InitTree_FromConfig()
{
//TreeNode node = new TreeNode("base1");
//TreeNode node2 = new TreeNode("base2");
//treeView1.Nodes.Add(node);
//treeView1.Nodes.Add(node2);
//node.Nodes.Add("a");
//node.Nodes.Add("b");
//node.Nodes.Add("c");
//node2.Nodes.Add("d");
//node2.Nodes.Add("e");
//node2.Nodes.Add("f");
LogHelper.Debug(this.GetType(), "开始读取配置文件中配置方案信息。。。");
string sectionsname = "";
string groupname = "";
string[] sections = INIOperation.INIGetAllSectionNames(file);
List <string> group = new List <string>();
List <TreeNode> group_node = new List <TreeNode>();
TreeNode node = null;
int count;
for (int i = 0; i < sections.Length; i++)
{
sectionsname = sections[i];
LogHelper.Debug(this.GetType(), "设置父节点名称为“当前配置”。。。");
groupname = INIOperation.INIGetStringValue(file, sectionsname, "group", "当前配置");
if (group.IndexOf(groupname) < 0)
{
group.Add(groupname);
node = new TreeNode(groupname);
treeView1.Nodes.Add(node);
group_node.Add(node);
}
count = group.IndexOf(groupname);
group_node[count].Nodes.Add(sectionsname);
}
LogHelper.Debug(this.GetType(), "完成读取配置文件中配置方案信息。。。");
treeView1.Sort();
}
/// <summary>
/// 获取INI文件中指定节点(Section)中的所有条目(key=value形式)
/// </summary>
/// <param name="iniFile">Ini文件</param>
/// <param name="section">节点名称</param>
/// <returns>指定节点中的所有项目,没有内容返回string[0]</returns>
public static string[] INIGetAllItems(string iniFile, string section)
{
//返回值形式为 key=value,例如 Color=Red
uint MAX_BUFFER = 32767; //默认为32767
string[] items = new string[0]; //返回值
//分配内存
IntPtr pReturnedString = Marshal.AllocCoTaskMem((int)MAX_BUFFER * sizeof(char));
uint bytesReturned = INIOperation.GetPrivateProfileSection(section, pReturnedString, MAX_BUFFER, iniFile);
if (!(bytesReturned == MAX_BUFFER - 2) || (bytesReturned == 0))
{
string returnedString = Marshal.PtrToStringAuto(pReturnedString, (int)bytesReturned);
items = returnedString.Split(new char[] { '\0' }, StringSplitOptions.RemoveEmptyEntries);
}
Marshal.FreeCoTaskMem(pReturnedString); //释放内存
return(items);
}
/// <summary>
/// 读取INI文件中指定INI文件中的所有节点名称(Section)
/// </summary>
/// <param name="iniFile">Ini文件</param>
/// <returns>所有节点,没有内容返回string[0]</returns>
public static string[] INIGetAllSectionNames(string iniFile)
{
uint MAX_BUFFER = 32767; //默认为32767
string[] sections = new string[0]; //返回值
//申请内存
IntPtr pReturnedString = Marshal.AllocCoTaskMem((int)MAX_BUFFER * sizeof(char));
uint bytesReturned = INIOperation.GetPrivateProfileSectionNames(pReturnedString, MAX_BUFFER, iniFile);
if (bytesReturned != 0)
{
//读取指定内存的内容
string local = Marshal.PtrToStringAuto(pReturnedString, (int)bytesReturned).ToString();
//每个节点之间用\0分隔,末尾有一个\0
sections = local.Split(new char[] { '\0' }, StringSplitOptions.RemoveEmptyEntries);
}
//释放内存
Marshal.FreeCoTaskMem(pReturnedString);
return(sections);
}
private void Button4_Click(object sender, EventArgs e)
{
string sectionname = null;
if (treeView1.SelectedNode != null)
{
sectionname = treeView1.SelectedNode.Text;
}
string str = null;
string txtIP = textBox1.Text;
string txtSubMark = textBox2.Text;
string txtGateWay = textBox3.Text;
string txtDNS1 = textBox4.Text;
string txtDNS2 = textBox5.Text;
//string NetworkDescription = comboBox1.Text;
string NetWork_Name = comboBox1.SelectedItem.ToString();
string[] arr = NetWork_Name.Split('|');
Boolean Str_return = true;
string txtIpRadio, txtDnsRadio;
NetWorkOperation NetWork = new NetWorkOperation();
if (sectionname != null && sectionname != "当前配置")
{
str = sectionname;
}
else if (sectionname == null || sectionname == "当前配置")
{
str = Interaction.InputBox("请输入方案名称！\n\n如方案名称已存在，则会覆盖以前的方案！", "新方案", "", -1, -1);
}
if (str == null || str == "")
{
MessageBox.Show("方案名称不能为空！");
return;
}
if (radioButton2.Checked)
{
txtIpRadio = "1";
Str_return = NetWork.IP_Check(txtIP, txtSubMark, txtGateWay);
if (!Str_return)
{
return;
}
INIOperation.INIWriteValue(file, str, "networkdescription", arr[2]);
INIOperation.INIWriteValue(file, str, "ipradio", txtIpRadio);
INIOperation.INIWriteValue(file, str, "iplist", txtIP);
INIOperation.INIWriteValue(file, str, "masklist", txtSubMark);
INIOperation.INIWriteValue(file, str, "gatewaylist", txtGateWay);
}
else
{
txtIpRadio = "0";
INIOperation.INIWriteValue(file, str, "networkdescription", arr[2]);
INIOperation.INIWriteValue(file, str, "ipradio", txtIpRadio);
}
if (radioButton4.Checked)
{
txtDnsRadio = "1";
Str_return = NetWork.Dns_Check(txtDNS1, txtDNS2);
if (!Str_return)
{
return;
}
INIOperation.INIWriteValue(file, str, "dnsradio", txtDnsRadio);
INIOperation.INIWriteValue(file, str, "preferreddnslist", txtDNS1);
INIOperation.INIWriteValue(file, str, "optionaldnslist", txtDNS2);
}
else
{
txtDnsRadio = "0";
INIOperation.INIWriteValue(file, str, "dnsradio", txtDnsRadio);
}
treeView1.Nodes.Clear();
InitTree_FromConfig();
this.treeView1.ExpandAll();
MessageBox.Show("方案【" + str + "】保存成功！");
}
//选择树的节点，触发事件
private void TreeView1_MouseDown(object sender, MouseEventArgs e)
{
//选择树的节点并点击右键，触发事件
if (e.Button == MouseButtons.Right)//判断你点的是不是右键
{
Point ClickPoint = new Point(e.X, e.Y);
TreeNode CurrentNode = treeView1.GetNodeAt(ClickPoint);
if (CurrentNode != null && true == CurrentNode.Checked) //判断你点的是不是一个节点
{
switch (CurrentNode.Name) //根据不同节点显示不同的右键菜单，当然你可以让它显示一样的菜单
{
case "":
//右键菜单
CurrentNode.ContextMenuStrip = contextMenuStrip1;
break;
default:
break;
}
}
treeView1.SelectedNode = CurrentNode;//选中这个节点
}
//选择树的节点并点击左键，触发事件
if (e.Button == MouseButtons.Left)
{
if ((sender as TreeView) != null)
{
treeView1.SelectedNode = treeView1.GetNodeAt(e.X, e.Y);
if (treeView1.SelectedNode != null)
{
string sectionname = treeView1.SelectedNode.Text;
//设置点击当前配置时自动读取当前使用的IP设置信息
if (sectionname == "当前配置")
{
LogHelper.Debug(this.GetType(), "“当前配置”获取IP配置信息。。。");
NetWorkOperation NetWork = new NetWorkOperation();
string NetWork_Name = comboBox1.SelectedItem.ToString();
string[] arr = NetWork_Name.Split('|');
int DhcpCount = NetWork.Query_NetWork_Dhcp_Status(arr[2]);
if (DhcpCount > 0)
{
radioButton1.Checked = true;
radioButton2.Checked = false;
radioButton3.Checked = true;
radioButton4.Checked = false;
textBox1.Enabled = false;
textBox2.Enabled = false;
textBox3.Enabled = false;
textBox4.Enabled = false;
textBox5.Enabled = false;
}
else
{
List <string> list = NetWork.GetNetWork(arr[2]);
radioButton1.Checked = false;
radioButton2.Checked = true;
radioButton3.Checked = false;
radioButton4.Checked = true;
textBox1.Enabled = true;
textBox2.Enabled = true;
textBox3.Enabled = true;
textBox4.Enabled = true;
textBox5.Enabled = true;
textBox1.Text = list[0];
textBox2.Text = list[1];
textBox3.Text = list[2];
textBox4.Text = list[1];
textBox5.Text = list[2];
}
return;
}
LogHelper.Debug(this.GetType(), "读取配置文件信息到IP栏并展示。。。");
string ipradio = INIOperation.INIGetStringValue(file, sectionname, "ipradio", "");
string dnsradio = INIOperation.INIGetStringValue(file, sectionname, "dnsradio", "");
string iplist = INIOperation.INIGetStringValue(file, sectionname, "iplist", "");
string masklist = INIOperation.INIGetStringValue(file, sectionname, "masklist", "");
string gatewaylist = INIOperation.INIGetStringValue(file, sectionname, "gatewaylist", "");
string preferreddnslist = INIOperation.INIGetStringValue(file, sectionname, "preferreddnslist", "");
string optionaldnslist = INIOperation.INIGetStringValue(file, sectionname, "optionaldnslist", "");
string networkdescription = INIOperation.INIGetStringValue(file, sectionname, "networkdescription", "");
string NetWorkName = "";
for (int i = 0; i < comboBox1.Items.Count; i++)
{
NetWorkName = comboBox1.Items[i].ToString();
string[] arr = NetWorkName.Split('|');
if (arr[2] == networkdescription)
{
comboBox1.SelectedIndex = comboBox1.Items.IndexOf(NetWorkName);
break;
}
}
if (ipradio != "")
{
if (ipradio == "1")
{
radioButton1.Checked = false;
radioButton2.Checked = true;
textBox1.Enabled = true;
textBox2.Enabled = true;
textBox3.Enabled = true;
}
else
{
radioButton1.Checked = true;
radioButton2.Checked = false;
textBox1.Enabled = false;
textBox2.Enabled = false;
textBox3.Enabled = false;
}
if (dnsradio == "1")
{
radioButton3.Checked = false;
radioButton4.Checked = true;
textBox4.Enabled = true;
textBox5.Enabled = true;
}
else
{
radioButton3.Checked = true;
radioButton4.Checked = false;
textBox4.Enabled = false;
textBox5.Enabled = false;
}
textBox1.Text = iplist;
textBox2.Text = masklist;
textBox3.Text = gatewaylist;
textBox4.Text = preferreddnslist;
textBox5.Text = optionaldnslist;
}
}
}
}
}
