Forms Data Controls :: Disable Update Template In Gridview?

Jan 8, 2011

i want to disable update button in grid if the value of textbox+ sum of the footer of the column is greater > 100how can i do this?at least validation control inside gridview row when inserting inside the text box ..or using javascript alert to notify user that the sum is more than 100 and it can t be updated

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Forms Data Controls :: Enable / Disable Controls In Template In Gridview When User Clicks Edit

Mar 4, 2011

I am looking to enable/disable controls (TextBox, DropDownList, etc.) in a GridViews template column based on the users specific access level when the user clicks the edit button. I have tried the following two methods:

[Code]....

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Forms Data Controls :: Gridview Update From Template Field Not Updating

Feb 3, 2011

I have a gridview where I am using the update. I have converted the label into a templatefield and added a dropdownlist which is getting polulated in the Rowdatabound event. When I test the update i get an error

Cannot insert the value NULL into column 'StartTime', table 'HTC.dbo.EventDates'; column does not allow nulls. UPDATE fails.The statement has been terminated. so I am ussuming its still trying to update from the label rather than using the dropdownlist. here is my code:

[Code]....

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Forms Data Controls :: How To Update Text Of A Textbox Placed Inside A Gridview (template) By A Dropdown List

Nov 13, 2010

I have a text box placed inside a gridview(template) . I need to update its value by a dropdown list event (Selected Item Changed event) placed in the same gridVew. But The problem is that , I need to update the text box of the same row the dropdown list (whose textChange Event haas been fired)

[code]....

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Data Controls :: Disable Update Button When Reordering Is Not Modified In GridView Using JQuery Drag And Drop

Sep 20, 2015

When I Drag and Drop the gridview row record then update preference will be enable the Button(update preference). Otherwise it will be disable..

Please refer this link: [URL] ....

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Forms Data Controls :: Update Gridview's Template Field - Rows Displaying "Expired" (value Less Than 0) Showing Error

Nov 4, 2010

I have a gridview and the gridview contains some boundfield, templatefield, checkbox and an update command button.

When I click the update button, I want to update only 2 columns. So I made rest of columns readonly=true.

BUT, there is a template field and I am changing the value of the template field from code behind. like below

[Code]....

I do not want to update the above column. so when I click update button, the rows having value more than 0 is working fine.

BUT The rows displaying "Expired" (value less than 0) showing error. It says "Object reference not set to an instance of an object."

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Forms Data Controls :: EditItem Template Of Gridview - Template Field With Dropdown List - How To Make Current Value Sel

Dec 4, 2010

Setting up the editItem template of a gridview. I have a template field with a dropdown list for editing. When the gridview goes into edit mode the dropdown list is displayed with all the right options but the current value of the field (pre-editing) is not the selected value of the dropdown list? How do I make that happen? I have a couple fields where the editItem template will use a dropdown list and I'm sure a user will not realize those values have changed and they will just edit what they intended to edit and save the changes, inadvertently also making changes to other fields.

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Forms Data Controls :: Update Mark And Convert To Template Field

Oct 8, 2010

Im using agrid view which does not using sql datasource and im trying ro Update it this is the Code:

public partial class senior_MarksApproval : PageDataAccess
{
protected void Page_Load(object sender, EventArgs e)
{
Title = "View Marks Approval Requests";
if (IsPostBack)
{
DataTable Ds = DA.getSemester();
lblsem.Text = Ds.Rows[0]["SemID"].ToString();
BindGrid();
}
}
void BindGrid()
{
DataTable DT = DA.GetMarksReqApproval(Convert.ToInt32(DropDownList1.SelectedValue), Convert.ToString(DropDownList2.SelectedValue));
GridView1.DataSource = DT;
GridView1.DataBind();
}
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
String CID = GridView1.DataKeys[e.RowIndex][0].ToString();
String STDNo = GridView1.DataKeys[e.RowIndex][1].ToString();
String Mark = ((TextBox)GridView1.Rows[e.RowIndex].Cells[2].Controls[0]).Text;
DA.EditMarks(CID, STDNo, Convert.ToInt32(Mark), DateTime.Now.ToString());
GridView1.EditIndex = -1;
BindGrid();
}

I want To update Mark and i convert it to template Field ,When I press Update I get the Old value not the Newest One of The Mark and nothing were Updated Except The Date Value in each DataBase and Grid

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Forms Data Controls :: Extract Value From Template Field To Use In Update Query

Jan 3, 2011

I put a dropdownlist in a template field with 4 choices with the values of each to a,b,c,d and when i run the update query i need it to pull from that selected row,and read the value selected in that field. I tried this:

@choice = SelectedRow.Cells[9].Text.ToString() but it didnt work

how can i extract data from a dropdownlist thats inside a template field and use in a update query?

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Forms Data Controls :: Update Grid Item Template Image?

Jun 18, 2010

I'm with C#,Asp.net.image update for an itemtemplate in a girdview.?

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Forms Data Controls :: Update Footer Template On Date Change?

Nov 29, 2010

I have 3 buttons that change the Information being displayed in my Gridview (Previous, Today, Forward). Now management wants to SUM the Date's information by column, I have figured out how to do this by changing the BoundField to a TemplateField and then add a FooterTemplate with a SQL DataSource. When I Press either the Previous or Forward button the data does not change in my Sum'd Footer column.

[Code]....

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Enable/disable Delete Button Template Of Gridview?

Feb 9, 2011

how to enable the delete button only if the user have modify the data in a gridview

[code]....

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How To Programatically Hide Or Disable Button In A Gridview Template Field

Mar 21, 2011

I have a grid view, that when bound, if the UserID isn't the same as the ID of the person who added a meeting, that I don't want to let that person edit or delete the meeting. (Since they didn't add it, they can't edit/delete it)

I have my gridview set up with template fields, and can determine if the UserID matches, but I can't figure out how to disable or hide this first column in the gridview for a specific row.

[Code]....

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Forms Data Controls :: GridView And Focus / Have A GridView With Template Fields?

Apr 27, 2010

I have seen a number of posts on this, but none that quite serve my needs. I have a GridView with template fields. I use postback because when a value is entered in one field a calculation is done to supply the value in another field. I simply loop through all the rows after each postback (there are not many so it is fast). I do not use a select command or button to select a row. After postback I do not know how to return the focus to the row that was being used. I can return the focus to the first row just by using gridview1.focus.

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Data Controls :: How To Make Bound Field And Template Field Read-Only In Edit Item Template Of GridView

Jul 31, 2013

i am implementing a update query module.i am displaying all fields from a table for a term searched. well now i am implementing update option for the record which are displayed, i have like 70 columns in my table, and i want to know how to restrict some selected fields to be only read only while the form can be updated ?Like if user select to update a record then some selected field such as "Timestamp, UID etc some selected fields" remains READ ONLY !

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How To Disable The Previous Or Next Button On A Pager Template When There Is No Data

Oct 4, 2010

I have a pager template in a formview which shows the Prev, Next button and the number of pages. I want to make the Prev or the Next button disable when there are no more pages to go. Like, if it is the first page, then the Prev button will be disabled.

<PagerSettings
Mode="NextPreviousFirstLast"
/>[code]......

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Forms Data Controls :: Update Multiple Rows Of Gridview On Click Of Update Button?

Jul 10, 2010

I want to update multiple rows of gridview (only price field. for that i have added textbox) on click of update button which is outside of gridview.I have done following way

<asp:LinkButton ID="lnkUpdate" CssClass="BlueButton" runat="server" OnClick="lnkUpdate_Click">Update</asp:LinkButton>

[Code]....

Up to this its working fine but when no textbox updated then no need to go in for loop so i am looking for confiramtion before updating rows please help me how to do that becausei am less aware with javascript. another problem is textbox value disappear when page index changed how i can retain that values.

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Forms Data Controls :: Gridview Update Mode Is Not Ending After Clicking On Edit Then Update?

Mar 23, 2011


[Code]....

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Forms Data Controls :: Update A Row Using The Update Functionality Of Gridview?

Jun 28, 2010

When i try to update a row using the update functionality of Gridview it updates all the rows rather then updating that specific row which is in edit mode.

[Code]....

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Forms Data Controls :: How To Gridview Template In Code Behind

Oct 30, 2010

my input is

sql="SELECT a.ID, a.TGT, a.PAGEID, a.TESTCASE from qc"
my function call is
gridlabel("ID")
GridText(Tgt)
GridCombox("Testcase" )

my output is Gridview add a label with query data Gridview add a Text with query data Gridview add a DropDown with query data

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Forms Data Controls :: Get Value From A Gridview Template Within Another Control?

Nov 8, 2010

i have a Gridview inside a Multiview control.

i want to obtain the value of a column from a textbox added to a template.?

alternatively, is it possible to set the mode to permanent Update with command buttons?

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Forms Data Controls :: Disable Buttons In Gridview?

Jun 17, 2010

disable an Add button in a gridview when the Edit or Delete button is clicked.?

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Forms Data Controls :: Disable Sorting In Gridview?

Dec 22, 2010

I have a gridview that can be sorted by a few of the columns.

How do I tell the gridview to go back to the unsorted mode. That is, go back to listing rows in the order they appear in the datasource.

It's ok if this will only work the next time a rebind is done on the grid. Currently it's maintaining the sort mode after a rebind. I don't want it to do that.

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Forms Data Controls :: Get Index Or Id Of Gridview Item Template

May 23, 2010

i am working on grid view that have an item template contain a linkbutton that should delete its row so my broblem is how to get the index of the row which i have clicked its linkbutton i tried to search online msdn and asp but no answer helped me or may be its just me i was able to delete row by using enable deleting from the smart tag of the grid view but i was using sql data source which brings data from sql table but later i had to replace the sql table with sql view after i did that i couldn't enable the checkbox of enable insert,update and delete statment in advanced sql generatiom options in configure sql data source wizard and this is the other proplem and i not asking this for delete the record only ,it could help in send emial button which is placed the in item tamplate too and i am using C# by the way.

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Forms Data Controls :: Getting Row In Gridview Of Changed Template Item?

Jun 26, 2010

I have a dropdownlist as a template item in a gridview - it populates fine and with the right values. I have an SelectedIndexChanged on the dropdownlist, and has set it for postback. In the SelectedIndexChanged event, I would like to know where the control that fired this event is, - which row in the gridview is it in? How do I get this info? If the row was selected it would be easy, but the only thing that has happened in that row is that the dropdown has changed value and consequently the SelectedIndexChanged event has been fired - is that enough to know which row the event has been fired from?

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