<script language="javascript" type="text/javascript">
function TreeNodeChecked() {
var ele = window.event.srcElement;
if(ele.type=='checkbox')
{
var form1 = document.getElementById('form1');
form1.submit();
}
}
</script>protected void Page_Load(object sender, EventArgs e)
{
TreeView1.Attributes.Add("onclick", "TreeNodeChecked();");
}
<script language="javascript" type="text/javascript">
function TreeNodeChecked() {
var ele = window.event.srcElement;
if(ele.type=='checkbox')
{
var childrenDivID = ele.id.replace('CheckBox','Nodes');
var div = document.getElementById(childrenDivID);
if(div==null)return;
var checkBoxs = div.getElementsByTagName('INPUT');
for(var i=0;i<checkBoxs.length;i++)
{
if(checkBoxs[i].type=='checkbox')
checkBoxs[i].checked=ele.checked;
}
}
}
}
</script>
protected void Page_Load(object sender, EventArgs e)
{
TreeView1.Attributes.Add("onclick", "TreeNodeChecked();");
}
<rsweb:reportviewer id="ReportViewer1" runat="server" font-names="Verdana" font-size="8pt" height="400px" width="800px">
<LocalReport ReportPath="Report.rdlc">
</LocalReport>
</rsweb:reportviewer>
private void RefreshReport()
{
ReportViewer1.LocalReport.DataSources.Clear();
DataTable dt = getReportDataTable(); //這是我寫的private method
ReportViewer1.LocalReport.DataSources.Add(
new Microsoft.Reporting.WebForms.ReportDataSource("Report_ReportList", dt));
}
ReportViewer1.LocalReport.DataSources.Clear();
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="查詢" />
<asp:Image ID="Image1" runat="server" ImageUrl="zedgraph.aspx" />
protected void Button1_Click(object sender, EventArgs e)
{
PointPairList list1 = new PointPairList();
PointPairList list2 = new PointPairList();
PointPairList list3 = new PointPairList();
Random rand = new Random();
for ( double x=0; x<5; x+=1.0 )
{
double y = rand.NextDouble() * 1000;
double y2 = rand.NextDouble() * 1000;
double y3 = rand.NextDouble() * 1000;
list.Add( x, y );
list2.Add( x, y2 );
list3.Add( x, y3 );
}
}
<%@ Page Language="c#" Inherits="ZG1.zedgraph" CodeFile="zedgraph.aspx.cs" %>
<%@ Register TagPrefix="zgw" Namespace="ZedGraph.Web" Assembly="ZedGraph.Web" %>
<zgw:zedgraphweb id="ZedGraphWeb1" runat="server" width="800" height="450" rendermode="RawImage" onrendergraph="OnRenderGraph"></zgw:zedgraphweb>
protected void OnRenderGraph(ZedGraphWeb zgw, Graphics g, MasterPane masterPane)
{
// Get the GraphPane so we can work with it
GraphPane myPane = masterPane[0];
myPane.Title.Text = "電腦統計圖";
myPane.XAxis.Title.Text = "部門";
myPane.YAxis.Title.Text = "台數";
// 這裏可視情況改成由DataTable讀入資料，
// 將DataTable從前一頁利用Session傳入
PointPairList list1 = (PointPairList)Session["list1"];
PointPairList list2 = (PointPairList)Session["list2"];
PointPairList list3 = (PointPairList)Session["list3"];
BarItem myCurve = myPane.AddBar("桌機", list1, Color.Blue);
myCurve.Bar.Fill = new Fill(Color.Blue, Color.White, Color.Blue);
BarItem myCurve2 = myPane.AddBar("筆電", list2, Color.Red);
myCurve2.Bar.Fill = new Fill(Color.Red, Color.White, Color.Red);
BarItem myCurve3 = myPane.AddBar("印表機", list3, Color.Green);
myCurve3.Bar.Fill = new Fill(Color.Green, Color.White, Color.Green);
myPane.XAxis.MajorTic.IsBetweenLabels = true;
string[] labels = { "行政部", "會計部", "資訊部", "業務部", "研發部" };
myPane.XAxis.Scale.TextLabels = labels;
myPane.XAxis.Type = AxisType.Text;
myPane.Fill = new Fill(Color.White, Color.FromArgb(200, 200, 255), 45.0f);
myPane.Chart.Fill = new Fill(Color.White, Color.LightGoldenrodYellow, 45.0f);
masterPane.AxisChange(g);
//產生每個Bar上的數量(Label)，原範例沒有喲
BarItem.CreateBarLabels(myPane, false, "f0");
}
Image1.ImageUrl = "zedgraph.aspx?xxx="+DateTime.Now.Millisecond;這樣應該就沒問題了。
protected void GridView1_PreRender(object sender, EventArgs e)
{
int[] mergeColumns = { 0, 1, 3, 4 }; //要合併的欄位
foreach (int mergeColumn in mergeColumns)
{
int i = 1;
foreach (GridViewRow wkItem in GridView1.Rows)
{
if (wkItem.RowIndex != 0)
{
if (wkItem.Cells[mergeColumn].Text.Trim() == GridView1.Rows[(wkItem.RowIndex - i)].Cells[mergeColumn].Text.Trim())
{
GridView1.Rows[(wkItem.RowIndex - i)].Cells[mergeColumn].RowSpan += 1;
wkItem.Cells[mergeColumn].Visible = false;
i = i + 1;
}
else
{
GridView1.Rows[(wkItem.RowIndex)].Cells[mergeColumn].RowSpan += 1;
i = 1;
}
}
else
{
wkItem.Cells[mergeColumn].RowSpan = 1;
}
}
}
public static ArrayList getUserGroups(string userid) // userid是去掉DOMAIN的user account
{
string path = Config.ADdns;
ArrayList ret = new ArrayList();
ret.Add("Authenticated Users");
ret.Add("All Users");
DirectoryEntry entry =
new System.DirectoryServices.DirectoryEntry(path);
System.DirectoryServices.DirectorySearcher mySearcher = new
System.DirectoryServices.DirectorySearcher(entry);
mySearcher.Filter = "(anr=" + userid + ")";
try {
foreach (System.DirectoryServices.SearchResult result in
mySearcher.FindAll()) {
DirectoryEntry oUser;
oUser = new DirectoryEntry(result.GetDirectoryEntry().Path);
object groups = oUser.Invoke("Groups");
foreach (object group in (IEnumerable)groups) {
DirectoryEntry groupEntry = new DirectoryEntry(group);
ret.Add(groupEntry.Name.Substring(groupEntry.Name.LastIndexOf("CN=") + 3));
} } }
catch (Exception) { }
return ret;
}再修改Projects\Rainbow.Framework.Core\Security\Security.cs的 public static bool IsInRole(string role) ，令其正確判斷user是否為正確的群組。由於找不到AD群組，因此改成在SQL找到同名的Role時一樣有效，這樣也是另類的整合認證。
if (context.User is WindowsPrincipal)
{
Rainbow.Framework.Users.Data.UsersDB accountSystem = new Rainbow.Framework.Users.Data.UsersDB();
string userid = Request.ServerVariables["Logon_User"]; //檢查User是否存在 Rainbow.Framework.Providers.RainbowMembershipProvider.RainbowUser rainbowUser = accountSystem.GetSingleUser(userid);
if (rainbowUser == null)
{
//不存在則加入並登入，底下這個Employee class是我自己寫的，請依照自己的情況寫
Rainbow.Framework.Helpers.Employee employee = new Rainbow.Framework.Helpers.Employee(userid);
// 檢查是否為合法的員工
if (employee.isValid())
{
string password="隨便";
//Rainbow會用email作為username，因此改用自己Hack的AddUser，後面會提到
Guid newUserId = accountSystem.AddUser(userid, employee.getUserName(), email, password); }
}
//幫User登入
PortalSecurity.SignOn(userid, strangePassword, true);
} public static bool IsInRole(string role) {
bool useNTLM = HttpContext.Current.User.Identity.AuthenticationType == "NTLM";
if (useNTLM) {
if (role.Trim() == "Admins") {
PortalSettings portalSettings = (PortalSettings)HttpContext.Current.Items[strPortalSettings];
StringBuilder winRoles = new StringBuilder();
winRoles.Append(portalSettings.CustomSettings["WindowsAdmins"]);
winRoles.Append(";");
winRoles.Append(Config.ADAdministratorGroup);
return IsInRoles(winRoles.ToString());
}
if (role == HttpContext.Current.User.Identity.Name) {
return true;
}
return false;
} else {
bool bl = false;
try {
bl = HttpContext.Current.User.IsInRole(role);
}
catch (Exception ) { }
return bl;
}
} public Guid AddUser(string userid, string fullName, string email, string password)
{
Guid newUserId = AddUser(userid, string.Empty, string.Empty, string.Empty,
string.Empty, string.Empty, 0, string.Empty, string.Empty, password, email, false);
RainbowUser user = MembershipProvider.GetUser(newUserId, false) as RainbowUser;
user.Name = fullName;
MembershipProvider.UpdateUser(user);
return newUserId;
}1. 調整應用程式集區上設定。這樣的解決方式，我實在難以接受。因為：
2. 使用特定金鑰 machine.config 中， 以防止在每個處理序啟動時自動產生金鑰
3. 只張貼到相同的 ASPX 頁面
4. 關閉防火牆和防毒軟體
用asp.net佈署後，要記得改web.config，<compilation debug="true">改為<compilation debug="false">'/' 應用程式中發生伺服器錯誤。
從型別 'DBNull' 轉換為型別 'Integer' 是無效的。
public const int LOGON32_LOGON_INTERACTIVE = 2;這樣做在程式碼裏就可以直接切換執行身份，但問題又來了，在XP/2003是可以正常執行，在Win2000 Pro或Server都不行，必須在控制台->系統管理工具->本機安全性原則->本機原則->使用者權限指派->「作為作業系統的一部份」權限授與 ASP.NET 處理序帳戶。
public const int LOGON32_PROVIDER_DEFAULT = 0;
WindowsImpersonationContext impersonationContext;
[DllImport("advapi32.dll")]
public static extern int LogonUserA(String lpszUserName,
String lpszDomain,
String lpszPassword,
int dwLogonType,
int dwLogonProvider,
ref IntPtr phToken);
[DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
public static extern int DuplicateToken(IntPtr hToken,
int impersonationLevel,
ref IntPtr hNewToken);
[DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
public static extern bool RevertToSelf();
[DllImport("kernel32.dll", CharSet = CharSet.Auto)]
public static extern bool CloseHandle(IntPtr handle);
public bool ImpersonateValidUser(String userName, String domain, String password)
{
WindowsIdentity tempWindowsIdentity;
IntPtr token = IntPtr.Zero;
IntPtr tokenDuplicate = IntPtr.Zero;
if (RevertToSelf())
{
if (LogonUserA(userName, domain, password, LOGON32_LOGON_INTERACTIVE,
LOGON32_PROVIDER_DEFAULT, ref token) != 0)
{
if (DuplicateToken(token, 2, ref tokenDuplicate) != 0)
{
tempWindowsIdentity = new WindowsIdentity(tokenDuplicate);
impersonationContext = tempWindowsIdentity.Impersonate();
if (impersonationContext != null)
{
CloseHandle(token);
CloseHandle(tokenDuplicate);
return true;
}
}
}
}
if (token != IntPtr.Zero)
CloseHandle(token);
if (tokenDuplicate != IntPtr.Zero)
CloseHandle(tokenDuplicate);
return false;
}
public void UndoImpersonation()
{
if(impersonationContext != null)
impersonationContext.Undo();
}
