I'm now working with a project of document management system using asp.net web forms. I want to handle the checkout/in concept , I don't know how to make it, how to download the file to user local machine in the checkout , and then upload from his local machine again to the server in the check in. ِAny body can tell me how this works?
View 8 RepliesIn my application the user uploads three files ( Resume, Cover Letter, Selection Creteria).
I want users not to upload more then 4 MB files, so In my web.confing file I have allowed max of 5 MB. <httpRuntime maxRequestLength="5000"/>. I did this so that I can validate the file and give user a message that they are trying to upload more then 4 MB file.
It all works fine if the user is only uploading resume. But if the user uploads all three files of size 4MB then my validation does not work and it goes to connection time out.
How can i handle the validation to check the file size of all 3 files?
I have a detailsview with an update button one of the update fields is a checkbox which when is checked I want to automatically update a date field of when the checkbox was checked, am I going the right way with this code....... as I am getting a number of errors
Dim i As Integer
For i = 0 To detailsview2.Rows.Count - 1 Step i + 1
Dim row As GridViewRow = GridView1.Rows(i) [code]....
i have a UP and DOWN buttons ouside a gridview and a checkbox inside the templated field .I will check the checkbox to sleect a row , after that if i click on UP button the checkbox above the selected checkbox should be selected.
same with when i click on DOWN button the checkbox below the selected checkbox should be selected.
I have a check box in the grid.IF IsChecked has a value checkbox should be checked else not.Should i check the check box in the ItemDataBound event or will it get checked automatically.
<asp:DataGrid Runat="server" ID="gridProduct" AllowPaging="True">
<Columns>
<asp:TemplateColumn HeaderText="Employee Name">[code]....
I have a grid view with two columns...one column has a no. like (123) and a check box....which user can checked or unchecked......all I need to do is that I need to disable the man handling of that check box......rather I would like to see a seperate grid view with the same no. of rows as of the first and in this gridview I may allow to type in or scan the no. and if this scanned or typed number matches any no. in the first gridview number then the corresponding check box should be checked/unchecked.
View 1 Replieswhen we select a check boxes creat dynamic check boxes. I have a main catagory check box when we select this main catagory check box creat subcatagory check boxes related to main catagory dynamically.
View 1 Repliesi generated dynamic checkbox n placed it in table cell( <td runat='server' id="trial"></td>) ,
i am not able to check whether check is checked when i click a button.
i recieve exeception :System.NullReferenceException was unhandled by user code
[Code]....
There are 10 check boxes in one page. How to code to allow user only check one?
View 2 RepliesI have followed this article: [URL] ....
I have added textbox and checkbox in nested(child) gridview....
i have one problem. i wrote the coding for the gridview binding and the checkbox. but at the run time, we cannot able to get
the value in the checkbox..
for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
{
if (((CheckBox)GridView1.Rows[i].FindControl("CheckBox1")).Checked == true)
{
c = "true";
cmd = new SqlCommand("insert into attenancedetail values(" + Studentid_txt.Text + ",'" + Studentname_txt.Text + "','" + DepartmentDdl1.SelectedItem.ToString() + "','" + Sectionddl2.SelectedIndex.ToString() + "','" + Label2.Text + "','"
+ c + "')", con);
pg();
cmd.ExecuteNonQuery();
There are 10 check boxes in one page. How to code to allow user only check one?
View 1 RepliesI have asp.net form having 4 check boxes. not check box list. these 4 check boxes having the ValidationGroup property with same name say "chkValied". I have added Custom Validator there. now want to check at least on check box should be check out of these.
View 3 RepliesHow to validate check box/ check box list in Model?
View 1 Replies finding all check boxes in asp.net grid view is checked or not.
Depending on this I have to grayed out a button...
I have to enable the button depending on all check boxes are checked..
how to do this and on which event i have to place my code.
I currently do something like...
[Code]....
Now I know this works.. but what is the right way to have this? I don't want to be checking something twice instead of just having it written out once.
I cant seem to figure out what is wrong with my check digit code!
At times, it produces 2 length check digit values
Example
1277531815000110 <-- check digit is double value??????
1277532495000110 <-- check digit is double value???????
1277534649000110 <-- check digit is double value???????
127753185300011 <-- good!
127753208500019 <-- good!
All generated numbers are valid, it can be checked at http://www.ee.unb.ca/cgi-bin/tervo/luhn.pl?N=127753224800013
CODE: http://tinyurl.com/352acpj
I have a gridview where each row has a radiobuttonlist (this controller is nested in a repeater) containing 3 radiobuttons with value 1,2 and 3.
How do I make a button to Check all radiobuttons that has the value 1?
I have a textbox, a calendar and I want to implement a check box (I have two of all of these/ for start date and end time). If I click a date and time from the calendar, it then gets placed into the text box. But I was to put the check box in there so when it is checked it will be a NO START TIME/DATE. So someone will be assigned to that time slot forever. So I started making an IF statement but I don't know how to put the no start or end time in the statement.
View 2 RepliesI've 4 check boxes
I must select at least one check box.
If I forgot to select at least one check box & submit the form
I must display error msg like "plz select at least one check box"
I have one asp.net Textbox,I need to check If statment in aspx.cs files is that textbox contain for example: 200 (or) - 200...based on this i need to execute query...
View 5 Repliesi would like to show an image if the record is not activated (SQL inaktiv(bit)=1)
Here is the script code in my aspx-site. An error is displayed in this row: ...
I am facing a serious problem here.i developing a college project and in admission page there are a field student_code(in database ) which is manually auto generate but not unique.so I use like following.
My student code procedure ....
I want to enable a text box when a check box is pressed. I am using asp.net 2.0 with vb.
Here is my current code, no errors are returned but it doesn't do anything when the check box is clicked.
[Code]....
[Code]....
[Code]....
[Code]....
i am creating check box's dynamically and assigning them names like "chk_1" and "chk_2".now if later in my code i want to check if they have been checked how can i do that.if i do something like if chk_1.checked is True then i am getting error that chk_1 is not declared.
i am using VB.net 2.0 i can post my code if needed.