I have a table which has few rows. A row contain few textboxes, one file upload field and a dropdown list in its cells. I want to make it a dynamic table that is i should be able to add extra rows in table at runtime, but I dont know how to do it.
View 6 RepliesI've been searching for hours trying to figure this out. I understand that somehow I need to recreate the control in page_load. I think seeing the code will let us better understand what I'm trying to do.
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I have an asp:Table and around the mid point of the table there is a DDL with values 2-5. What I want to do is add the selected amount of rows using AJAX right after the table row that has the DDL in it. I know how to dynamicly crate the rows, the info in the rows, and how to use AJAX to make things. Problem is I can not put the ContentTemplate tag inbetween the asp:TableRow which would mark the location I want the dynamic rows to start being added. I did some searching on here but most posts I find start with making the table from code and not the asp:Table tag
View 2 Repliesadding rows to dynamic table in masterpage?
View 3 RepliesI am using ASP.NET3.5, I want to Add rows dynamically to a table.I have written this code.This code is working fine if the Page is not having masterPage file. If I use masterpagefile in my ASPX age,controls(textboxes) are displaying at bottom of the page,and the data in textboxes is not retaining after click on Add button.Disaapering the text box values. My .Aspx:
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I need to let my user add rows dynamically to a table, and after doing some research, it seems the best way to do this is through a GridView bound to a DataTable. However, I'm really struggling adding dropdownlists to the datatable, and this showing them in the gridview.
Here's the design I want:
ddl1 | ddl2 | ddl3 | ddl4 | ddl5 | ddl6 | ddl7 | textbox
When the user opens the form, he or she will be presented with one row. ddl2 etc will be populated when ddl1 is selected etc etc. When appropriate, the textbox will be enabled allowing the user to enter a comment (this is to report errors, and since users are, at best, not to trust to write the same thing twice, I need to use ddls.
Now comes the question - how do I add a ddl to the datatable? I've tried several ways, but I cannot get them added.
Here I am binding a gridview. I dont know exactly how many rows it will exists. there may be from 1 to n rows possible there are 4 columns.
Now what I want , i.e. after gridciew binds records, suppose there are 4 rows are bounded to gridview, I want to send all rows data through mail, but in my html format there are fixed rows. I want to add rows according to throws which gridview having.
suppose gridview binds 3 rows the mail format should be like this
Date From Date To Place Days
12/12/2010 14/12/2010 Mumbai 2
12/12/2010 16/12/2010 Goa 4
12/12/2010 20/12/2010 Pune 8
1. first tell me how to get this data from gridview in variables so that i can put them in my mail format
2. this condition if grid bind only three records cos I have fiexd rows in my html format.. but if grid is haing 5 records then how will I add rows to table in my mail html format
How can I add rows in a table from server-side?
if (!Page.IsPostBack)
{
Session["table"] = TableId;
}
else
{
TableId = (Table)Session["table"];
}
protected void btnAddinRow_Click(object sender, EventArgs e)
{
num_row = (TableId.Rows).Count;
TableRow r = new TableRow();
TableCell c1 = new TableCell();
TableCell c2 = new TableCell();
TextBox t = new TextBox();
t.ID = "textID" + num_row;
t.EnableViewState = true;
r.ID = "newRow" + num_row;
c1.ID = "newC1" + num_row;
c2.ID = "newC2" + num_row;
c1.Text = "New Cell - " + num_row;
c2.Controls.Add(t);
r.Cells.Add(c1);
r.Cells.Add(c2);
TableId.Rows.Add(r);
Session["table"] = TableId;
}
in debug I found out the number in the "TableID", but the rows are not drawn. Have you got an idea about this issue?
recently i created a table programatically using c#.
now i want to format the table.
i want to give colors to the alternative rows of the table.
i am having the color values.(#E9F1F3,#98C1CA)
this is the code i have used to create rows and cells...
TableRow tr=new
TableRow();
TableCell tc = new
TableCell();
tc.Controls.Add(new
LiteralControl("...."));
tr.Cells.Add(tc);
DriverTable.Rows.Add(tr);
DriveTAble is the table name.
so i want to add colors to the rows..the colors should be in the hexadecimal code which i have specified above..
I am trying to achieve the multiple attachments. In order to do this, I am trying to add a new row to a html table. It must have 2 columns
1) The File Name which is a hyperlink
2) a button (html button preferably) on click of which I want to delete that particular row.
I have a TextBox entry field where the user will enter a integer value. And then there is a "Create" button, which when clicked upon must generate a Table with 2 columns :
"Name" and "Email" being the column headers.
I want each row to have a textbox in each of these columns.
All of this has to happen after the button is clicked. I have discovered that if you dynamically add a control in ASP.NET(I am using C#) then the controls are lost during postback. And I don't know how to prevent that from happening.
Can somebody give me some ideas regarding how to go about adding rows dynamically to a table (I tried using the asp.net Server side table control but ran into the "lost-during-postback" problem - can I try with something else like a gridview ? but afaik a GV will not work without data bound to it )
Point to note is that my table has textboxes for user entry and it is not for showing data ..rather it is for accepting data from the user which will be later used to persist details to the database.
write the query for merging two rows in a table with same date and time into one row...
2009/12/23 13:46:50 -0.43546 0.02395 -7.1621 0.45529
2009/12/23 13:46:50 0 0 0 0
2009/12/23 13:47:00 -0.47114 -0.00515 -7.1779 0.42751
2009/12/23 13:47:00 0 0 0 0
i want to merge this same datetime rows into one row ..
I'm having a gridview in my aspx page with checkbox, User can select one or more than one record(s) at a time and clicks on delete button, Then i'm constructing an object of my DTO and adding all the checked row's Primary Key (DataKeyNames - GUID's in case) to a serializable class and generating an XML and sending it as parameter to the Stored Procedure.
My Doubt is, can i bulk delete all the rows from database table those are present in my XML document??
If it works, I can do bulk update with XML only, i already did bulk insertion by generating an XML..
My Another Question is, Will it affect the performance? Each time when i construct an DTO object and adding it to the Generic List??
WHich one is better, I mean ObjectDataSource or SQLDataSource or my XML method?
My XML will be like this
<root>
<Customer>
<CustomerID>GUID1</CustomerID>
<CustomerID>GUID2</CustomerID>
<CustomerID>GUID3</CustomerID>.....
In my report1.rdlc I have a table which use to fill with the dataset value. Some times the table in the dataset may have only 1 row some times 5,10 etc.How can I make the table in the report.rdlc such that at all times it should show minimum 5 rows ie if the dataset table contains only 1 row the report.rdlc table should contain 1 row with data and rest 4 rows blank
View 1 RepliesI need to produce a from where I can add multiple parts. Each time a user enters a part number, the description should be populated. The user can then click add and this part and description will be shown below. They have the option to add as many parts as they require. Once all parts are added the user fills in some general info eg description and then once a submit button is clicked all part info will be inserted into a table and general info will be inserted into another table with one unique ID.
View 5 RepliesI am trying to generate a dynamic table andd add rows to a ASP.Net table control on my UI. My problem is as I add a new row from MyTable, in to another table the table I am copying from, will loose one row. Here is the code:
Table
myTable = new
Table
();
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am just reading one row in every loop and add that row in to another table object, why is 'myTable' loosing loosing one row in each loop?
I am fairly new to ASP.Net and web programming in general and I am having issues trying to add values from a dropdown list in my gridview to another table.
Here is my scenario. I have 2 tables in my SQL Express DB. When editing the values of table2 in a gridview, I would like to show some data from table1 in a dropdown so users can select a value from table 1 and enter that value in table 2.
I have the Gridview setup to show table2 data.
I created a field template and inserted my dropdown list and linked it to my table1 data source.
When I run my web form, I can click to edit one of the fields in the gridview, and my dropdown list correctly displays the data from table 1, but when I try to update the table2 with the dropdown value, it doesn't correctly update. The row in table2 never updates.
posting the dropdown value from table 1 into the appropriate field in table2..
Again, I am new to this and have been following the tutorials etc on this site, but can't find one pertaining to this topic.
I have two possible header rows for a DataTable that I build dynamically. Setting the value of a cell works fine. Adding the cell to a TableRow works fine. The problem comes in where I have to build a second possible header row that uses the same cell.
An example is below.
trHead1 = New TableRow
trHead2 = New TableRow
tcCalc = New TableCell
tcCalc.Text = "Rates"
trHead1.Cells.Add(tcCalc)
trHead2.Cells.Add(tcCalc)
As soon as I make the second row add the cell, the cell disappears from the first row. This really doesn't make sense to me but that seems to be the way it is. If there is a work around other than duplicating the lines;
tcCalc = New TableCell
tcCalc.Text = "Rates"
I 'm curious to know how I could hide rows in my <table> in logical cases where, for instance, I have a list of radio buttons and depending on whether the user selects "Yes", the row below it appears for them to fill in some information.
View 9 RepliesI have added a row to a datatable and displayed this datatable by binding it to gridview.. Later if i add another row to the same table, the data table displays only the recently added row.. I need to display the previously added row along with the newly added row.. How to do this?
View 1 RepliesHow can i stop of adding blank emply rows on my table, every time i click on the button to add row on one table of sqlserver?
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Using connection As New SqlConnection("Data Source=.SQLEXPRESS;Initial Catalog=teste1;Integrated Security=SSPI;")
Using command As New SqlCommand("INSERT INTO TABELA1 (UM,DOIS,IMAGE)Values(@UM,@DOIS,@IMAGE)", connection)
'Configura os parâmetros.
command.Parameters.Add("@UM", SqlDbType.NVarChar, 20).Value = Me.TextBox2.Text
command.Parameters.Add("@DOIS", SqlDbType.NText, 50).Value = Me.TextBox3.Text
command.Parameters.Add("@IMAGE", SqlDbType.VarBinary).Value = ConvertImageToByteArray(PictureBox1.Image)
TABELA1BindingSource3.ResumeBinding()
connection.Open()
command.ExecuteNonQuery()
End Using
End Using
Paulo
while a new row is adding in gridview, the data is binding only new rows. the old rows are not coming.Data is coming from the profile properties.Add new row command event is listed below
bool isUserAccountCreated = false;
UserProfile profilenew = new UserProfile();
if (e.CommandName == "AddNew")
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How can i stop of adding blank emply rows on my table, every time i click on the button to add row on one table of sqlserver?
View 7 RepliesI have been tinkering with a adding row to gridview code from [URL] I have been able to adapt it to my needs but I would like to have the user edit the select statement that shows the initial gridview form.
.ASPX
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C#
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Adding empty rows?
View 6 Replies