[Code]....
If I want to get the ID by clicking on the Button does not work.
Even if the change: (Button).
How do I change the code to obtain ID in Button1?
I have a panel, panel is a button and listbox, when the user clicks the button it should fire but it doesn't. Why would this be?
View 4 RepliesI have got a detailsview in my webpage that inserts an item into a database when I click the insert button.
Once this button is clicked, the detailsview dissapears. Why it does this I don't know.
Some of my code:
[Code]....
At the moment I have a detailsview which displays read only data and I have a button also. What I want to achieve is a situation where a user can click a button which will convert that specific piece of data inside a detailsview into a pdf document.
View 7 RepliesI am trying to edit data using checkbox value. Firstly, I created popup window which using querystring some data from main page. In popup window, I want to change the checkbox value. For example, I made setSpare column and given the value to show bit data type such as 0 or 1 using checkbox(false or true). If some data has non setSpare(means 0), it wil lbe come out uncheckbox. If I want to check it and clicking submit button, It was not change. I am going to show the code below.
public partial class AddSpare : BasePage
{
string ObjectId;
protected void Page_Load(object sender, EventArgs e)
{
ObjectId = Request.QueryString["ObjectId"];
displayComInfo(ObjectId);
}
protected void displayComInfo(string ObjectId) // it informed relative data on web through using DB.
{
string query = "usp_ShowComputerList";
try
{
using (SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["SCSConnectionString2"].ConnectionString))
{
SqlCommand cmd = new SqlCommand(query, conn);
cmd.CommandType = System.Data.CommandType.StoredProcedure;
SqlParameter paramobjectId = cmd.Parameters.Add("@ObjectId", System.Data.SqlDbType.Int);
paramobjectId.Value = ObjectId;
conn.Open();
SqlDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
ModelTxt.Text = dr["Model"].ToString();
ModelTxt.ReadOnly = true;
ComputerTxt.Text = dr["ComputerName"].ToString();
ComputerTxt.ReadOnly = true;
userTxt.Text = dr["UserName"].ToString();
userTxt.ReadOnly = true;
ntTxt.Text = dr["NtLogon"].ToString();
ntTxt.ReadOnly = true;
HDDTxt.Text = dr["HddSize"].ToString() + "GB";
HDDTxt.ReadOnly = true;
RAMTxt.Text = dr["MemorySize"].ToString() + "GB";
RAMTxt.ReadOnly = true;
SerialNoTxt.Text = dr["SerialNo"].ToString();
SerialNoTxt.ReadOnly = true;
TextBox1.Text = dr["Spare"].ToString();
inputChkSpare.Checked = (bool)dr["Spare"]; //(bool)dr["Spare"] display false or true.
dr.Close();
}
}
}
catch (Exception ex)
{
MessagePanel1.Type = MessageType.Error;
MessagePanel1.Text = MessagePanel1.Text = "This is an error." + ex.Message;
}
}
protected void okBtn_Click(object sender, EventArgs e)
{
string query = "usp_SetSpare";
try
{
using (SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["SCSConnectionString2"].ConnectionString))
{
SqlCommand cmd = new SqlCommand(query, conn);
cmd.CommandType = System.Data.CommandType.StoredProcedure;
SqlParameter paramobjectId = cmd.Parameters.Add("@objId", System.Data.SqlDbType.Int);
SqlParameter paramspare = cmd.Parameters.Add("@spare", System.Data.SqlDbType.Char);
paramobjectId.Value = ObjectId;
if (inputChkSpare.Checked == true) // if I change the check box, it does not bring the changed value. It will bring the above value(already displayed thing)
{
paramspare.Value = "1";
}
else {
paramspare.Value = "0";
}
conn.Open();
cmd.ExecuteNonQuery();
cancelBtn.Value = "Close";
okBtn.Enabled = false;
MessagePanel1.Type = MessageType.Information;
MessagePanel1.Text = "This computer is spare from now.";
}
}
catch (Exception ex)
{
MessagePanel1.Type = MessageType.Error;
MessagePanel1.Text = MessagePanel1.Text = "This is an error." + ex.Message;
}
}
I trying this solution in visual basic but it dosent work, im getting a error:
RegisterForEventValidation can only be called during Render();
In the line:Dim script As String = Me.ClientScript.GetPostBackClientHyperlink(btn, "", True)
[Code]....
I created a grid and successfully done update, delete, filled functionality.
But whenever I m clicking on Gridview row, its hieght get increased and color of the row become red while clicking on edit button. But this problem is occuring in Mozilla,IE7 not in IE6. Project is running good in IE6. What could be the solution for this.
I have a button called Next outside the GridView. If I click on Next, I want to highlite the 2nd row and display the details of the 2nd row below in panel. If again I click on Nextm i want to highlite 3rd row and want to display 3rd row results in a panel
View 8 RepliesI have a web form with a detailsview controlled by a linkbutton in a gridview. When the user clicks the linkbutton, a panel appears with the detailsview inside it. The select statement is created based on the commandargument of the link button. So far, if there is a record associated with the ID passed through the linkbutton, the detailsview displays correctly. However, if the user needs to update this, it jumps to the default record for that detailsview after clicking the standard update link. Without a default ID set, the detailsview does not display at all, as some IDs do not yet have a corresponding record for the detailsview.
How can I get around this issue? Also - is there a way to immediately display an open detailsview for IDs with no record associated yet?
Is there any way to stop Gridview to turn back to first row when user click edit link button. Say there are 50 rows in gridview, user scrolled down to 45th row then click edit button. Gridview shifted to editmode but user need to roll down back again to reach the row 45th.
View 1 Replieschanging gridview field by clicking a check button in gridview
View 1 RepliesI get all hotels with my datalist. a label shows hotel names and a texbox gets order. I want to update values without clicking Submit.
I placed scriptmanager and update panel. I dont know next step
[Code]....
i got a problem to update my database which i bounded to datagrid. The problem is, i want to update my database only by clicking one update button at the bottom.. when the user click it, all the fields will be updated to database.
View 3 RepliesI have a gridview with edit button. I want to set focus on a textbox in a row when clicking "Edit" button. (it is a label before clicking edit, it become a textbox after clicking edit). However, i can't set it focus in Rowdatabound. By the way, I make a simple .aspx page and just put a textbox on the tabcontainer tab panel. I found that i totally cannot set focus on this text box.
Here is aspx page with a text box, the .aspx page code is below:
[code]....
what changed do I need to make to my code for it to achieve what I'm after.
At the moment I am getting a "cannot cast to type" error message with the below code.
I have also tried calling the ItemDataBound method in with the parent repeater tags and had no errors but when I clicked on the button it would just move back to the top of the page and would not hide or show any data. Also I have made the div style to none but the first record still shows its child but the rest don't.
[code].....
i have an image button that i draw with its data in the runtime and i want in the event og onclick of it, apopup model appears to confirm delete or update that row. the problem is here that i made alot of searches but all i found was in the design time.
View 6 RepliesI have a repeater, and within it I have a button that shows up for each data entry. I would like it so that when I click the button, a certain action takes place, however this does not work. When I click the button nothing happens at all (the page just refreshes), however as soon as I move the button outside of the repeater, it then works.I used to get this error when when I pressed the button:
Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration"
But I then disabled event validation...when I disabled it I didn't get the error anymore, but the button remained useless.
I have required validation controls on a page. If the user got to this page by mistake and wants to go to a different section of the website using the navigational buttons; required validators are triggered and it will not let the user navigate away. Ho do I get validators to trigger only when a submit button is clicked?
View 3 RepliesI have a simple GridView with AutoGenerateColumns,Edit and DeleteButton = true
It's data source is a DataTable dynamically generated.
Since i don't want to use object data source, i just catched Delete event and deleted rows from datatable and made a new databind. It works.
I tried to use also AutoGenerateEdit button, but when i click on Edit command field, nothing happes. So i decided to handle by myself edit events, and changed datagrid in this way:
<asp:GridView runat="server" ID="dettaglioprodotti" BackColor="White" BorderColor="#DEDFDE"
I have done some modification and customization with List.aspx under Dynamic Data.
I must have messed up some controls or events somewhere.
Everything works well except that GridViewPager buttons (|<, <, >, >|) does not bring me to the next or previous page. It stays at the same page.
But if I manually type in the page number into the page number field and press enter, it works brilliantly. The gridview refresh to the correct pageindex.
i have button inside gridview header
its give me error i cannot use it
how we can use button inside gridview header?
I am looking to sort a column on my gridview by simply clicking on the column rather than clicking on the column header. In the design I have been given, the column header will not be shown, and I need to be able to give the user to sort this column, by simply just clicking any where on the column.
View 2 RepliesI have this issue i have been looking at for a while and cant seem to figure it out. I have two ddl's on my page and a InsertCommand from sqldatasource. My InsertCommand is actually updating the foreign key of the two ddl's in another table. When i click on my button it shows two numbers instead of one. The challenging thing now is that i have
DDLName.Items.RemoveAT("itemName.SelectedIndex")
after the insert so it would not duplicate what i am updating. If i take this statement out of my code. it updates well as in showing the one record that was updated. if i put it back in there it shows two records where updated. I tested my sql statement and its working fine meaning it shows only one record is updating.
In one order form, user have to input/answer about 30 questions before clicking submit button.
Sometime due to network problem, submission is failed and user need to re-input/answer all questions again.
Is it necessary to save data before submit? If yes, where to save them?
Ihave a gridview item template field namely Status as mentioned above ...
i want when user click on hold button of particular row then the record from the particular row is transfered to another page. ... means.... if i click on the hold button of 1st row of gridview then seats=35 and booking closed =08:00:00 PM willbe trasferred to
Me.Response.Redirect("Select_seats.aspx?s_no=" & label22.Text.ToString & "&" & "journey=" & label6.Text & "&" & "seater=" & label4.Text & "&" & "sleeper=" & label2.Text & "&" & "service=" & lab5.Text.ToString) ..
and if i click on the manage button of same row then the record of that row will be transferred to
Me.Response.Redirect("Select_nfo.aspx?s_no=" & label22.Text.ToString & "&" & "journey=" & label6.Text & "&" & "seater=" & label4.Text & "&" & "sleeper=" & label2.Text & "&" & "service=" & lab5.Text.ToString)