|
VijayVishwakarma wrote: Its the admin of the site where site admin wants to see all the values.
That's correct. But why you are not giving some search criteria, based on that display the data.
VijayVishwakarma wrote:
I am worried about the performance since I m expecting more than 100,000 users on the site at a time, need to write a perfect caching code and work out with performances.
Yup. You should taking care of lots of Caching.And here is the one of the best link for performance, Improving ASP.NET Performance[^] . Please go through this.
Good luck ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
cheers,
Abhijit
CodeProject MVP
|
|
|
|
|
Thanks
Vijay V.
Yash Softech
|
|
|
|
|
VijayVishwakarma wrote: I am using a gridview(paging enabled with some 80,000 records, page size 1000 records) with selectallpages & deselectallpages.
Reading all other posts, I understand you care about performance. So don't use the built-in gridview paging. It just loads all the data at the beginning and reloads it when page index changes which will be huge performance issue. As a remedy, use custom paging.
VijayVishwakarma wrote: I tried looping through gridview rows but its gives values only of current page.
Loop through the data source. Data source will have all the values.
|
|
|
|
|
i want to upload more then one file with single file upload control?
how can i achieve this?
|
|
|
|
|
keyur satyadev wrote: i want to upload more then one file with single file upload control?
You can't.
Here[^] is a good article on multiple file upload using Flash. You can look into it.
cheers,
Abhijit
CodeProject MVP
|
|
|
|
|
thanks for reply.
but i do it. it is possible.
|
|
|
|
|
keyur satyadev wrote: but i do it. it is possible.
Oh great! please let me know how.
Thanks in advance!
cheers,
Abhijit
CodeProject MVP
|
|
|
|
|
review the link here
www.codeproject.com/aspnet/multiuploads.aspx
|
|
|
|
|
keyur satyadev wrote: review the link here
www.codeproject.com/aspnet/multiuploads.aspx
yup. for that every time you have to select file and to list. But i thought that you want at a time to upload. Any way, its good that you got your problem solved.
cheers,
Abhijit
CodeProject MVP
|
|
|
|
|
using asp.net..c#..sqlconnection.
|
|
|
|
|
Please help any VB 2008 / asp.net 3.5 guru
I used dropdown list box SQL Server , list view, Pager … its working fine see the link below
http://www.tharjuma.com/anquran.aspx
The problem I’m facing is See the program …. For Example
If the I am selecting the Sura No 6. And press SHOW button , It will jump to the page No : 177 as the Database and program as I did
The same way if I choose Sura No 18. And press SHOW button , It will jump to the page No : 408 as the Database and program as I did .
But if I pressed Next/Last button in the pager its working ….but after that if select and Drop down list as mentioned on the same way it will not show right page. It requires the “First“ PAGE button of PAGER button to be pressed once then only it will be shown properly
How to rectify this? I think we need to reset the Pager every time when we click the Dropdown list? Could anyone guide me?
|
|
|
|
|
hi...i am beginner to asp.net with c#
i uploaded the file to physica path..but i want to upload the file to server..please help me how can i give the server path....
the following code for the physical path..it is working fine...
File1.PostedFile.SaveAs(Server.MapPath(".\\" + StrFileName));
thank you....
|
|
|
|
|
qn123 wrote: i uploaded the file to physica path..but i want to upload the file to server..please help me how can i give the server path....
Here is one way...
create a Serverimage folder in your web application
Public string GetServerImagePath()<br />
{<br />
return System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "Serverimage\\";<br />
}
qn123 wrote: the following code for the physical path..it is working fine...
File1.PostedFile.SaveAs(Server.MapPath(".\\" + StrFileName));
and while upload
fUpload.PostedFile.SaveAs(GetServerImagePath()+ "StrFileName");
Note : You have to give write permission to every one on that image folder
cheers,
Abhijit
CodeProject MVP
|
|
|
|
|
hi..
i m creating the binary tree where i have a html 2 row and 3 column in table.1 st row middle column contain image.it is root to create left or right node i need to create same html table in 2nd row corner column.every tyme i need to call the html table with in another table.how can i able to do that using asp.net coding.
plz help
|
|
|
|
|
hello.
when I am running GalleryServerPro, I see an error in the administrator page.error is following:
Insufficient permission
You are are not authorized to view any albums. Contact your administrator to request access.
this error no permit I do a effective. 
|
|
|
|
|
|
dear friends,
I have a gridview and it is within a updatepannel.I want to impliment custom pagging for this gridview and there are certain conditions for custom pagging as per my application requirement and these are as follows:
1. I run a SP and get the data and storeed in a dataset.say 100000 records i got and store in the dataset.
2. Now when I select the pageID from a dropdownlist it should not hit the database again inspite of this it should took out only 10 records at a time from the dataset which was already filled and stored in the dataset when the page is loaded firsttime.
Here I am facing 2 major problems
1. since i am using updatepannel pagging is very slow and i cann't remove the updatepannel in this moment due to application requirement.
2. Cannot findout the proper code in this sinarion for handle custom pagging in codebehind using dataset,dataview or datatable.Because I cannot use a SP for pagging due to application requirement so only I hv to handle it in codebehind.
********************* Please help this is urgent!!! *********************
Thanks & Regards
Bikash
|
|
|
|
|
Hi Bikash,
You have to look on Sys.WebForms.PageRequestManager class. Check the MSDN Ref^[^]
Even, I went through the similar problem for maintaining the Grid Scroll Position inside the update Panel. I have written one article on this, Hope this will help you, MMaintain GridView Scroll Position and Header Inside Update Panel[^]
Let me know any other issue.
cheers,
Abhijit
CodeProject MVP
|
|
|
|
|
hi abhijit,
Thanks for ur response, I will check it soon.
regards
bikash
|
|
|
|
|
Hi,
I am using MasterPage and contentpage in my project. I have declared the form element in the masterpage and inside the form i have placed the contentplaceholder. Now i have a button in the content page which uses server.transfer method to transfer control to another file along with data. But i need to do open the page in a new window. Is there any option to do it so. If we assign form's target to blank will it open in a new window. If so how to assign target value of the form element in a content page button click.
modified on Saturday, March 14, 2009 2:24 AM
|
|
|
|
|
Aspx page return the following error
(Valid values are between 1 and 9666, inclusive.Parameter name: year )
when I am trying to Add calander from the tool box.
I am using the following culure in page tage:
UICulture="ar-sa" Culture="ar-SA>
I tried to use the following code in the load page:
System.Globalization.CultureInfo ci = new System.Globalization.CultureInfo("ar-SA");
System.Threading.Thread.CurrentThread.CurrentUICulture = ci; System.Threading.Thread.CurrentThread.CurrentCulture = ci;
but the same error returned
I adjust the Calander setting from control Panel to Higri calander and then
to grogrian calander but also the same error returne.
thanks in Advance
Mohammed Ibrahim
|
|
|
|
|
Hi
i had the same problem and i dont know what to do ?
here my code
if (txtStartDate.Text != String.Empty)
{
try
{
DateTime dm = new DateTime();
dm = Convert.ToDateTime(txtStartDate.Text);
string date = dm.ToString("yyyy-MM-dd", new System.Globalization.CultureInfo("en-US"));
ConditionStatement += " convert(datetime, reg_date,131) >= convert(datetime, '" + date + "') AND ";//dd/mm/yyyy
Label5.Visible = false;
}
catch
{
Label5.Text = "Enter the date correctly";
Label5.Visible=true;
}
}
if hve any soluotion pleas reply me
thanks advance
|
|
|
|
|
try this:
DateTime tempDate = DateTime.ParseExact(str_grogtian_date, allFormats, enCul.DateTimeFormat, DateTimeStyles.AllowWhiteSpaces);
return tempDate.ToString("yyyy/MM/dd", arCul.DateTimeFormat);
Mohammed Ibrahim
|
|
|
|
|
Error when clicking a link ,
before applying session id on login page there was no link error .
how can i remove this link error , can someone please help me...,
here is the code
protected void Page_Load(object sender, EventArgs e)
{
string m;
m = Request.QueryString["a"].ToString();
TextBox1.Text = m;
if (!IsPostBack)
show();
}
private void show()
{
adp = new SqlDataAdapter("select date ,title ,url ,description, author, city,country from postupdation", con);
adp .Fill (ds);
GridView1.DataSource = ds;
GridView1.DataBind();
// GridView2.Visible = true;
}
protected void Button1_Click(object sender, EventArgs e)
{
Response.Write("<script language=javascript>var wnd=window.open('','newWin','height=1,width=1,left=900,top=700,status=no,toolbar=no,menubar=no,scrollbars=no,maximize=false,resizable=1');</script>");
Response.Write("<script language=javascript>wnd.close();</script>");
Response.Write("<script language=javascript>window.open('Login.aspx','_parent',replace=true);</script>");
Session.Abandon();
}
protected void Button7_Click(object sender, EventArgs e)
{
adp = new SqlDataAdapter("select country,date,title,url, description, author, city from postupdation where languages='"+DropDownList1.SelectedItem.Text+"'", con);
adp.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
}
protected void Button2_Click(object sender, EventArgs e)
{
adp = new SqlDataAdapter("select country,date,url,title, description, author, city from postupdation where categories='" + DropDownList2.SelectedItem.Text + "'", con);
adp.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
}
protected void LinkButton7_Click(object sender, EventArgs e)
{
Response.Redirect("postupdation.aspx?a=" + TextBox1 .Text );
}
protected void LinkButton6_Click(object sender, EventArgs e)
{
Response.Redirect("postupdation.aspx?a=" + TextBox1.Text);
}
protected void LinkButton6_Click1(object sender, EventArgs e)
{
Response.Redirect("usersforum.aspx?a=" + TextBox1.Text);
}
protected void LinkButton1_Click(object sender, EventArgs e)
{
Response.Redirect("member.aspx?a=" + TextBox1.Text);
}
protected void LinkButton2_Click(object sender, EventArgs e)
{
}
protected void LinkButton8_Click(object sender, EventArgs e)
{
Response.Redirect("commentbox.aspx?a=" + TextBox1.Text);
}
protected void LinkButton3_Click(object sender, EventArgs e)
{
}
....
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body text="#e00000" bgcolor="#ccccff">
<form id="form1" runat="server">
<div>
<asp:LinkButton ID="LinkButton1" runat="server" Style="z-index: 100; left: 203px;
position: absolute; top: 237px" Width="74px" Font-Size="13pt" BorderStyle="None" BorderWidth="15px" Font-Bold="True" Font-Italic="False" ForeColor="Yellow" Height="20px" BorderColor="DarkRed" Font-Names="Courier New" PostBackUrl="~/member.aspx" Font-Underline="False" OnClick="LinkButton1_Click">Members</asp:LinkButton>
<asp:LinkButton ID="LinkButton2" runat="server" Style="z-index: 101; left: 285px;
position: absolute; top: 238px" Font-Size="13pt" BorderStyle="None" BorderWidth="15px" Font-Bold="True" Font-Italic="False" ForeColor="Yellow" Height="22px" Width="78px" BorderColor="DarkRed" Font-Names="Courier New" Font-Underline="False" OnClick="LinkButton2_Click" PostBackUrl="~/blogs.aspx">Blogs</asp:LinkButton>
<asp:LinkButton ID="LinkButton3" runat="server"
Style="z-index: 102; left: 81px; position: absolute; top: 236px" Font-Size="13pt" Height="20px" Width="118px" BorderStyle="None" BorderWidth="15px" Font-Bold="True" Font-Italic="False" ForeColor="Yellow" BorderColor="DarkRed" Font-Names="Courier New" Font-Underline="False" PostBackUrl="~/displayprofile.aspx" OnClick="LinkButton3_Click">My profile</asp:LinkButton>
<asp:LinkButton ID="LinkButton4" runat="server" PostBackUrl="~/Homepage.aspx" Style="z-index: 103;
left: 20px; position: absolute; top: 236px" Font-Size="13pt" BorderStyle="None" BorderWidth="15px" Font-Italic="False" ForeColor="Yellow" Height="15px" Width="55px" BorderColor="DarkRed" Font-Bold="True" Font-Names="Courier New" Font-Underline="False">Home</asp:LinkButton>
&nbsp; &nbsp;&nbsp;
<asp:Label ID="Label1" runat="server" Font-Size="25pt" Style="z-index: 104; left: 382px;
position: absolute; top: 337px" Text=" Recently Updated" Width="392px" Font-Bold="True" Font-Names="Andalus" Font-Italic="False" Font-Underline="False"></asp:Label>
&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;
<asp:LinkButton ID="LinkButton7" runat="server" Font-Bold="True" Font-Size="13pt"
PostBackUrl="~/postupdation.aspx" Style="z-index: 105; left: 501px; position: absolute;
top: 240px" BorderStyle="None" BorderWidth="15px" Font-Italic="False" ForeColor="Yellow" Height="20px" Width="65px" BorderColor="DarkRed" Font-Names="Courier New" Font-Underline="False" OnClick="LinkButton7_Click">SUBMIT</asp:LinkButton>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;
<asp:Label ID="Label4" runat="server" ForeColor="#C00000" Style="z-index: 106; left: 10px;
position: absolute; top: 311px" Text="Search by"></asp:Label>
<asp:DropDownList ID="DropDownList1" runat="server" Height="43px" Style="z-index: 107;
left: 77px; position: absolute; top: 311px" Width="132px" BackColor="#CCCCFF">
<asp:ListItem>Languages</asp:ListItem>
<asp:ListItem>English</asp:ListItem>
<asp:ListItem>Malayalam</asp:ListItem>
<asp:ListItem>Tamil</asp:ListItem>
<asp:ListItem>Telugu</asp:ListItem>
<asp:ListItem>Kannada</asp:ListItem>
</asp:DropDownList>
<asp:Button ID="Button7" runat="server" Style="z-index: 108; left: 218px; position: absolute;
top: 311px" Text="Go" OnClick="Button7_Click" />
&nbsp; &nbsp;&nbsp; &nbsp; &nbsp;
<asp:LinkButton ID="LinkButton5" runat="server" Font-Bold="True" Font-Size="13pt"
ForeColor="Yellow" PostBackUrl="~/Search.aspx" Style="z-index: 109; left: 930px;
position: absolute; top: 236px">Search</asp:LinkButton>
&nbsp; &nbsp;
<asp:LinkButton ID="LinkButton8" runat="server" Font-Bold="True" ForeColor="Yellow"
Height="21px" Style="z-index: 110; left: 372px; position: absolute; top: 239px" Font-Names="Courier New" Font-Size="13pt" Width="112px" PostBackUrl="~/Commentbox.aspx" OnClick="LinkButton8_Click">Comment Box</asp:LinkButton>
&nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;
<asp:Button ID="Button1" runat="server" BackColor="#CCCCFF" Font-Size="12pt"
ForeColor="Maroon" OnClick="Button1_Click" Style="z-index: 111; left: 895px;
position: absolute; top: 24px" Text="Logout" BorderColor="White" />
&nbsp;
<asp:LinkButton ID="LinkButton6" runat="server" Font-Bold="True" Font-Names="Courier New"
Font-Size="12pt" ForeColor="Yellow" PostBackUrl="~/usersforum.aspx" Style="z-index: 112;
left: 579px; position: absolute; top: 240px" Width="181px" OnClick="LinkButton6_Click1">Discussion forum</asp:LinkButton>
<asp:LinkButton ID="LinkButton9" runat="server" Font-Bold="True" Font-Size="12pt"
ForeColor="Yellow" Style="z-index: 113; left: 777px; position: absolute; top: 239px"
Width="50px">Help</asp:LinkButton>
&nbsp; &nbsp;
<asp:DropDownList ID="DropDownList2" runat="server" BackColor="#C0C0FF" Style="z-index: 114;
left: 803px; position: absolute; top: 306px" Width="126px">
<asp:ListItem>Categories</asp:ListItem>
<asp:ListItem>stories</asp:ListItem>
<asp:ListItem>poems</asp:ListItem>
<asp:ListItem>History</asp:ListItem>
<asp:ListItem>relegions</asp:ListItem>
<asp:ListItem>films</asp:ListItem>
<asp:ListItem>others</asp:ListItem>
<asp:ListItem>photos</asp:ListItem>
<asp:ListItem>arts</asp:ListItem>
<asp:ListItem>education</asp:ListItem>
<asp:ListItem>news</asp:ListItem>
</asp:DropDownList>
<asp:Label ID="Label2" runat="server" Style="z-index: 115; left: 735px; position: absolute;
top: 306px" Text="Search by " ForeColor="#C00000"></asp:Label>
<asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Style="z-index: 116;
left: 937px; position: absolute; top: 307px" Text="Go" />
<asp:TextBox ID="TextBox1" runat="server" BackColor="#CCCCFF" BorderStyle="None"
Font-Bold="True" Font-Size="14pt" ForeColor="Maroon" Style="z-index: 117; left: 56px;
position: absolute; top: 87px"></asp:TextBox>
&nbsp;
</div>
<asp:Label ID="Label3" runat="server" Font-Size="14pt" ForeColor="Maroon" Style="z-index: 118;
left: 23px; position: absolute; top: 93px" Text="Hii,"></asp:Label>
&nbsp; &nbsp;&nbsp;
<img src="Picturs/a10001.jpg" style="z-index: 99; left: -13px; width: 1008px; position: absolute;
top: 155px; height: 141px" />
<asp:Label ID="Label5" runat="server" Font-Bold="True" Font-Italic="False" Font-Names="Simplified Arabic Fixed"
ForeColor="Purple" Style="z-index: 119; left: 432px; position: absolute; top: 108px"
Text=" Blogagregatore" Font-Size="13pt"></asp:Label>
&nbsp;
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" Style="z-index: 120;
left: 59px; position: absolute; top: 457px" CellPadding="4" ForeColor="#333333" GridLines="None" Height="170px" Width="890px" AllowSorting="True" BorderWidth="2px" CellSpacing="5">
<Columns>
<asp:BoundField DataField="date" HeaderText="Date" InsertVisible="False" />
<asp:BoundField DataField="description" HeaderText="Description" />
<asp:HyperLinkField DataNavigateUrlFields="url" DataTextField="title" HeaderText="Click here to read more"
NavigateUrl="url" Target="_parent" />
<asp:BoundField DataField="country" HeaderText="Country" />
<asp:BoundField DataField="city" HeaderText="City" />
<asp:BoundField DataField="author" HeaderText="Author" />
</Columns>
<FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<RowStyle BackColor="#CCCCFF" ForeColor="#333333" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="Navy" />
<PagerStyle BackColor="#FFCC66" ForeColor="#333333" HorizontalAlign="Center" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="White" />
</asp:GridView>
</form>
</body>
</html>
|
|
|
|
|
You have putted a lot of code and which is not understandable at all. Please put those line of code which you think that can cause the problem. and please post properly.
cheers,
Abhijit
CodeProject MVP
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
