Forms Data Controls :: Unable To See GridView?
Feb 25, 2011I am working on the project where I have converted GridView to enter values into textboxes. Now I am unable to see it, dont know what exactly is happening.
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Similar Messages:
Forms Data Controls :: Gridview SelectedIndex / Unable To Access The Data In The Gridview's Selected Row
Jul 31, 2010 I am unable to access the data in the gridview's selected row. I have done this lots of times but must be forgetting something.
Here is my gridview:
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Forms Data Controls :: Unable To Set Value To GridView Cell
Mar 30, 2010i am having trouble to set a new value to a specific GridView cell.
The value is passed from a javascript to the c# code behind where it should update a specific Gridview cell []:
I am not using editedtemplate.
code c# :
[code]....
In other hand I am using a JS code that set a GridView cell value.. The new value is set but as soon as i select another row on the GridView ..the Updated cell comes back to its original.
JS code1 :
setCellValue(selectedIndex,5);
JS code2 :
[code]....
What i need is a simple way to set a specific gridview cell with my passed JS variable.
Forms Data Controls :: Unable To Get The Value Of HyperLinkField From A GridView?
Jan 20, 2010I mean I have a GridView with a HyperLink field here is it:
<asp:Button id="OKButton" runat="server" text="OK"><br />
<asp:GridView ID="GridView1" Width="100%" runat="server" AutoGenerateColumns="False" DataKeyNames="CatID">
<Columns> [code]...
I want the first column of the selected row be passed to a variable for further processing.
Forms Data Controls :: Unable To Update Gridview
Jan 20, 2010I am unable to update the gridview because it is interfering with the footer textboxes. Can I know how to disable the footer when i click on edit button, so that it can update
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Forms Data Controls :: Unable To Filtering GridView
May 2, 2010I'm having a HUGE problem with filtering!! I have a GridView1 with data from sql database (table called Requests) >> using asp:SqlDataSource Control.
and I have 2 columns (CV/ Transcript) which are Hyperlink columns..
I want to filter the data by:
1- GPA: for example view all data with GPA more than 3.55 and so on...
2- Credits: same as GPA (view all data with number of Credits more than 135 and so on...)
3- Dept. Name: it could be DropDownList and the user choose the department he wants to see results from.
Forms Data Controls :: Unable To Read Data From Excel File To Gridview?
Mar 4, 2010I am reading data from Excel file using oledbdataadapter and binding to gridview.Every thing working fine.but if the cell is having some text along with bar sysmol ( | ) [Ex : 12345 | 789123] that cell data is not reading from excel file.All fileds in excel sheet is text format only.Some times it's reading correctly & some times it not reading(empty).Is there any problem with bar symbol ( | )
View 1 RepliesForms Data Controls :: Unable To Retrieve A Gridview Selected Row Cells Data
Mar 16, 2010i am still stumped with this operation: i am trying to retrieve a GridView selected row data..here is my code.. the commented part that gives me the selectedindex works just fine....but the one giving the selected row cell value does't work and there is no error.. The update operation is done successfully...weired. i need to assigned selected row cells values to variables ..do some calculations and then re-assign the result calculation to cell[9]..
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string s = GridView1.SelectedRow.Cells[5].Text;
TextBox1.Text = s.ToString();
//string s2 = GridView1.SelectedIndex.ToString();
//TextBox1.Text = s2.ToString();
}
Forms Data Controls :: Unable To Load URI Images In The Gridview
Jan 6, 2011here below what i'm doing:
1. retrieving data using twitter APIs,
2. loading these data in a datatable using Linq to XML
3. binding the datatable in a gridview
twitter APIs includes URI images, and also strings that includes <a href> tags (i.e. hello world <a href="asp.net">asp.net</a> hi again)
the problem is that i'm not able to load these uri images in the gridview neither the hyperlinks instead i'm dipslaying the uri of the image and the tag itself
Forms Data Controls :: Unable To Export Gridview To Excel
Apr 13, 2010I need to export a gridview to excel and am having trouble with the layout. I found a number of good articles that explain the basic mechanics of the export. One simple approach that works is:
Response.Clear()
Response.AddHeader("content-disposition", "attachment;filename=FileName.xls")
Response.Charset = ""
Response.ContentType = "application/vnd.xls"
Dim stringWrite As New System.IO.StringWriter()
Dim htmlWrite As System.Web.UI.HtmlTextWriter = New HtmlTextWriter(stringWrite)
grdExcelExport.RenderControl(htmlWrite)
Response.Write(stringWrite.ToString())
Response.[End]()
My issue is that the gridview that appears on the screen with all of its added rows, hidden columns, and such does not show properly in Excel - the hidden columns from the header now show; there are missing data rows and so forth.
The RowDataBound event adds rows in the Header - these do not make it into Excel. The sql code does a GROUP BY WITH ROLLUP and the last total rows do not show in Excel, although the intermediate ones do. After my first DataBind of the table, I append 5 rows of special summary information which the RowDataBound processes correctly, but none of this goes to Excel.
So my wonderful Gridview on the screen becomes worthless in the transfer. How do I get my highly custom-formatted gridview into Excel??
Forms Data Controls :: Gridview : Unable To Assign Value Into Textbox
Mar 29, 2011 i got checkbox in gridview under like tis. when i checked, it's able to retrieve the value from 3rd (c) column but,
i was unable to assign this value into another textbox (totalAmtTxt).
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Forms Data Controls :: Unable To Set GridView Column Width
Sep 23, 2010I have been searching the internet for a solution to this for hours. I have tried all of the following methods to set the column width on my GridView control:
1. <asp:TemplateField HeaderText="ColumnHeader" ItemStyle-Width="100px">
2. <ItemStyle Width="100px" Wrap="False" />
3. GridView.Columns[0].ItemStyle.Width = 100 both on the PageLoad event and, out of desperation, on the RowDataBound event.
I have tried these settings by themselves and in combination. I have also experimented with different CSS width settings for the GridView and its containing <div> (including none) to no avail. The GridView columns are always equally spaced and wrap the row description text in the first column in a rather ugly fashion. As this needs to be fixed for a presentation to a client on Monday, I would be eternally grateful to anyone who could point me in the right direction.
Forms Data Controls :: Unable To Set Column Max Width In A Gridview
Feb 19, 2010I have a gridview and I want to fix the column size to a certain size regardless of the length of the data in a given cell.
I have tried everythign I can think of from
gvwProjects.Columns[1].ItemStyle.Width
gvwProjects.Columns[1].ItemStyle.Wrap
to setting the length of the lblContol in the template but no matter what I do the column size automatically increases beyond my fixed size to meet the size of the longest cell in the bound datatable.
Forms Data Controls :: Unable To Display String From Gridview
Jan 4, 2010I have a gridview bound to an objectdatasource and for some reason a couple of the fields in the ods query show up as
-1 for row 1
-2 for row 2
the fields are in sql as nvarchar(50) other nvarchar(50) do however show up.... any ideas what is wrong?
Forms Data Controls :: GridView RowUpdating - Unable To Get New Values
Apr 23, 2010I have a GridView on my page and I have bound a custom DataSource (DataTable populated from an SQL query) within an UpdatePanel. I have set the OnRowUpdating property and create the code behind stuff as well as setting AutoGenerateEditButton to true. The problem I have is that when I click on 'Edit', then change some values then click 'Update', I can only get the old values.
.ASPX
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All of the other posts I have read have mentioned the GridView being bound on post back or within a RowDataBound event but I'm pretty sure that I am not doing that.The RowUpdating event does fire but the value of Jockey, for example, is still the original.
Forms Data Controls :: GridView - Unable To Update The Text In A Row
Jan 7, 2011i'm unable to update a row in a gridview, Actually everything is fine but when i'm entering some new text in the textbox and if i press update control, it still shows me the previous text, it is not updating and it doesn't write into XML either.
Here is my design:
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Here is my Code:
protected void Page_Load(object sender, EventArgs e)
{
showupdates();
GridView1.DataBind();
}
protected void Button1_Click1(object sender, EventArgs e)
{
if (TextBox1.Text != "")..........
Forms Data Controls :: Unable To Retain Value Of A Textbox Of Gridview?
Dec 15, 2010I am having a gridview with dropdownlist and textbox controls.
I am generating a value in the textbox2 depending on the textbox1 value using the javascript in every row of gridview. In onblur() function of textbox2, I am disabling the textbox2.
Before textboxes, I am having dropdownlist's in every row of gridview. when I disable the textbox2 in the first row and select the value of dropdownlist in the second row, the value of textbox2 in first row is not visible.
I tried by using the viewstate but I am unable to retain the value.
Forms Data Controls :: Unable To Get Cell Text Of Gridview?
Jan 24, 2011Gridview 's displaying T_ID Field but when I 'll try to get T_ID value in code behind
My variable lineId is empty.....
Here the code
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Forms Data Controls :: Unable To Indentify / AspxCheckBox In Gridview?
Sep 11, 2010My code as follows
private void BindDropdown()
{
BDM_CAMPUS objBLL = new BDM_CAMPUS();
BDM_CAMPUSEN enObj1 = new BDM_CAMPUSEN();
List<BDM_CAMPUSEN> listpro = objBLL.GetCampusDetailsForGradingScheme();
ASPxComboBox ddlCampusCode = (ASPxComboBox)gvGradingSchemeMaster.FindRowCellTemplateControl(3, (GridViewDataColumn)gvGradingSchemeMaster.Columns["CampusCode"], "idcampus");
ddlCampusCode.DataSource = listpro;
ddlCampusCode.ValueField = "CampusID";
ddlCampusCode.TextField = "CampusCode";
}
<dx:ASPxGridView runat="server" CssFilePath="~/App_Themes/Aqua/{0}/styles.css" CssPostfix="Aqua"
ClientInstanceName="gvGradingSchemeMaster" KeyFieldName="GradingSchemeID" AutoGenerateColumns="False"
Width="100%" ID="gvGradingSchemeMaster" OnRowInserting="gvGradingSchemeMaster_RowInserting"
OnRowUpdating="gvGradingSchemeMaster_RowUpdating" OnInitNewRow="gvGradingSchemeMaster_InitNewRow"
OnInit="gvGradingSchemeMaster_Init">
<Columns>
<dx:GridViewCommandColumn Caption="Action" VisibleIndex="0" Width="50px">
<EditButton Visible="True">
</EditButton>
<NewButton Visible="True">
</NewButton>
<DeleteButton Visible="True">
</DeleteButton>
</dx:GridViewCommandColumn>
<dx:GridViewDataTextColumn Caption="Scheme ID" FieldName="GradingSchemeID" Visible="False"
VisibleIndex="1" Width="50px">
<EditFormSettings Visible="False" />
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn Caption="Scheme Code" FieldName="GradingSchemeCode" VisibleIndex="1"
Width="50px">
<EditFormSettings Visible="True" />
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn Caption="Description" FieldName="GradingSchemeDescription"
VisibleIndex="2" Width="100px">
<EditFormSettings Visible="True" />
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn Caption="Campus ID" FieldName="CampusID" Visible="False"
VisibleIndex="3" Width="50px">
<EditFormSettings Visible="False" />
</dx:GridViewDataTextColumn>
<dx:GridViewDataColumn FieldName="CampusCode" VisibleIndex="3">
<DataItemTemplate>
<dx:ASPxComboBox runat="server" Width="50px" ID="idcampus">
</dx:ASPxComboBox>
</DataItemTemplate>
</dx:GridViewDataColumn>
<%-- <dx:GridViewDataComboBoxColumn Caption="Campus Code" FieldName="CampusCode" VisibleIndex="3"
Width="50px">
<PropertiesComboBox TextField="CampusCode" ValueField="CampusID" ValueType="System.String">
</PropertiesComboBox>
<EditFormSettings Visible="True" />
</dx:GridViewDataComboBoxColumn> ValueField="CampusID" Value='<%# Bind("CampusID")%>' TextField="CampusCode"
--%>
<dx:GridViewDataCheckColumn Caption="Is Active" FieldName="Active" VisibleIndex="4"
Width="50px">
<EditFormSettings Visible="True" />
</dx:GridViewDataCheckColumn>
<dx:GridViewDataTextColumn Caption="Details" VisibleIndex="5" Width="100px">
<EditFormSettings Visible="False" />
<DataItemTemplate>
<%-- <dx:ASPxHyperLink ID="ASPxHyperLink1" runat="server" Text="More Info" NavigateUrl="~/ExaminationAssessment/ASS_GradingSchemeDetails.aspx?id='<% Eval("GradingSchemeID")'"%>
</dx:ASPxHyperLink>--%>
<dx:ASPxHyperLink runat="server" ID="hlkmoreinfo" NavigateUrl='<%# Eval("GradingSchemeID", "ASS_GradingSchemeDetails.aspx?gradingschemeid={0}") %>'
Text="More Info">
</dx:ASPxHyperLink>
</DataItemTemplate>
</dx:GridViewDataTextColumn>
</Columns>
<SettingsPager PageSize="15">
<AllButton Text="All">
</AllButton>
<NextPageButton Text="Next >">
</NextPageButton>
<PrevPageButton Text="< Prev">
</PrevPageButton>
</SettingsPager>
<Settings ShowFilterRow="True"></Settings>
<SettingsLoadingPanel ImagePosition="Top"></SettingsLoadingPanel>
<Images SpriteCssFilePath="~/App_Themes/Aqua/{0}/sprite.css">
<LoadingPanelOnStatusBar Url="~/App_Themes/Aqua/GridView/gvLoadingOnStatusBar.gif">
</LoadingPanelOnStatusBar>
<LoadingPanel Url="~/App_Themes/Aqua/GridView/Loading.gif">
</LoadingPanel>
</Images>
<ImagesEditors>
<DropDownEditDropDown>
<SpriteProperties HottrackedCssClass="dxEditors_edtDropDownHover_Aqua" PressedCssClass="dxEditors_edtDropDownPressed_Aqua">
</SpriteProperties>
</DropDownEditDropDown>
<SpinEditIncrement>
<SpriteProperties HottrackedCssClass="dxEditors_edtSpinEditIncrementImageHover_Aqua"
PressedCssClass="dxEditors_edtSpinEditIncrementImagePressed_Aqua"></SpriteProperties>
</SpinEditIncrement>
<SpinEditDecrement>
<SpriteProperties HottrackedCssClass="dxEditors_edtSpinEditDecrementImageHover_Aqua"
PressedCssClass="dxEditors_edtSpinEditDecrementImagePressed_Aqua"></SpriteProperties>
</SpinEditDecrement>
<SpinEditLargeIncrement>
<SpriteProperties HottrackedCssClass="dxEditors_edtSpinEditLargeIncImageHover_Aqua"
PressedCssClass="dxEditors_edtSpinEditLargeIncImagePressed_Aqua"></SpriteProperties>
</SpinEditLargeIncrement>
<SpinEditLargeDecrement>
<SpriteProperties HottrackedCssClass="dxEditors_edtSpinEditLargeDecImageHover_Aqua"
PressedCssClass="dxEditors_edtSpinEditLargeDecImagePressed_Aqua"></SpriteProperties>
</SpinEditLargeDecrement>
</ImagesEditors>
<ImagesFilterControl>
<LoadingPanel Url="~/App_Themes/Aqua/Editors/Loading.gif">
</LoadingPanel>
</ImagesFilterControl>
<Styles CssPostfix="Aqua" CssFilePath="~/App_Themes/Aqua/{0}/styles.css">
<LoadingPanel ImageSpacing="8px">
</LoadingPanel>
</Styles>
<StylesEditors>
<CalendarHeader Spacing="1px">
</CalendarHeader>
<ProgressBar Height="25px">
</ProgressBar>
</StylesEditors>
<SettingsBehavior ColumnResizeMode="Control" />
</dx:ASPxGridView>
Forms Data Controls :: Unable To Save The Value Of Last Page In A Gridview?
Dec 31, 2010i checked the article " Maintaining State of CheckBoxes While Paging in a GridView Control" inaspalliance.com for maintaing the checkstate of a paging enabled gridview.In this all the checked values is stored in a session and when i am retreiving the values from here for saving it in a database,the data in the last page alone is not saving.
My code for Saving the data is
ArrayList selectedValues = new ArrayList();
selectedValues = (ArrayList)Session["CHECKED_ITEMS"];
for (j = 0; j < selectedValues.Count; ++ j)
{
int intValue = Convert.ToInt32(selectedValues[j]);
getdata = new SqlCommand("insert into Table3(id) values (" + intValue + ")", con);
getdata.ExecuteNonQuery();
}
Forms Data Controls :: Unable To Bind To Gridview From OnRowCommand?
Feb 22, 2010I have something simple but for some reason it's not working.
On my OnRowCommand I am doing a DataBind but for somereason my Grid always stays blank.
I chceked in the Debug and It gets the data fine
this.GridView1.DataSource = recruitmentTemplateCandidates; // there is data here.
GridView1.DataBind();
after that it goes to OnPreRender and then nothing shows up in the Grid. why is that?
Forms Data Controls :: >>>Unable To See Updated Record In Gridview<<<?
Sep 23, 2010There is a very common problem I am facing in my new webproject in gridview control.The sequence of the execution of the process is as follows:There are some search parameters in SearchPage with a gridview. In gridview's rows there is an Edit button.By providing search parameter(s), data populated to gridview and if we click edit button a new page opens as a popup to update record.In new page the record is updated fine. On successful updation user close the window but he goes to the Search page he again finds the same record with the same parameters to see changes it remains unchanged.Its only changed when he search another record and then again provides the previous parameters.I don't know why is this behaviour of gridview?
Any idea would be helpful.
Forms Data Controls :: Unable To Change Row Item Color In GridView
Mar 4, 2010I want to change row items colour if last column value of each row >72 therefore I used following code:
[Code]....
The above code is working fine but when I am trying to control row items to the generlized method by the following code, it is working fine but the procedure is not applying successfully for one row which is also meeting criteria:
[Code]....
Forms Data Controls :: Checkbox In GridView - Unable To Retrieve Checked Value
Mar 9, 2011i got checkbox in gridview which put inside the itemtemplate. the problem is when i tick on the checkbox, the value for checked property still is a false value. Wat;s wrong?
aspx :
<asp:GridView
ID="GridViewRDR1_Hidden"
runat="server"
AutoGenerateColumns="false">
<Columns
>
<asp:TemplateField
>
<ItemTemplate><asp:CheckBox
ID="chkStatus"
runat="server"/></ItemTemplate></asp:TemplateField
>
</Columns
>
</asp:GridView
>
aspx.vb
If
GridViewRDR1_Hidden.Rows.Count > 0
Then
For
Each
row As
GridViewRow
In
GridViewRDR1_Hidden.Rows
Dim
cb As
CheckBox
= CType(row.FindControl("chkstatus"),
CheckBox
)
If
cb.Checked
Then
MsgBox("True")
End
If
Next
End
If
Forms Data Controls :: Unable To Get The Check Box Value From Dynamically Created Gridview
Oct 21, 2010I'm unable to get the check box value from dynamically created gridview in vs2010. I'm using the ITemplat class to create the templat column.
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