I have added a data grid view in Asp page, data is retrieved from the sqlserver2005 and its showing in data grid view, even i have made the auto-generate-delete as TRUE in the properties but when i run the page and click on delete button its showing error.
View 1 Replieshow to update a grid view when we insert or delete a record using jquey
View 3 Repliesi have a grid view with some coulmns like Name,Phone no etc with Edit,Delete column in grid view. I click a row in grid view to Edit,it goes another page where i can edit all fields .Once i update i redirect the page to gridview. I want the grid view to remain in that particular page say 4 of the grid view
View 5 Repliesi have gridview , it contains record of productsname field of product table and hyper link, hyperlink named as Detail.
when i click Detail link ,it will show record of that row in another page,means it shows complete fields of table in another page,,
i want to know only that,how detail link will perform,to view only that row record,
Hoe can search a particular record in a data grid-view
View 4 RepliesI have following gridview and am filling values through c #.
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now i want to hide the row (where u click in "HIDE" <Button Field>) in c # code
protected void GridView1_SelectedIndexChanged(object sender, GridViewDeleteEventArgs e)
I found this code and tried to implement it in my project. But before running, I got few question. What I want to do is able to delete 1 row each time I click on a button or link.
1. Where is the firing event comes from?
2. Do I need to add a button or link each row (another column)?
3. How does the following code works?
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I have a grid view that I made dynamically based on a data table. The fields that are displayed on the grid view are as follows:
File Name
File TyPe
Uploaded On
Where as the data table on which this grid is based contains one extra filed that is
FileContents,
This filed contains the contents of the file in binary format retrieved from the data base.
Now I wanted to download the file say by clicking on the file name on the grid or even I an agree to add a Download button to the grid that will download the relevant file.
I want delete, edit, select items is in grid view i have to do in c# code it will reflect to database also
View 3 Repliesasp.net 2.0 SQL 2005
I know how to do a simple grid view to show info, but with NO fancy stuff.
1) How can I click a row(not a field) and get the data for a specific field in a row ?
2) how can I put an image <img into a field of the grid view
3) How can I put a linkbutton in a field and have it run codebehind on a specific value in a field from that row.
4) I assume I can pass values to the row with visible = false, and use them in the above requests
Can someone tell me how to edit/update/delete record on the Form View?
i got this on my Update COMMAND :
Code:
[code]....
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?, Name = ?, Addr1 = ?, Addr2 = ?, Addr3 = ?, Addr4 = ?, PhoneNo = ?, HPhoneNo =' at line 1
I have enter the value in gridview using datarow and ihave allowed user to select particular row using checkbox and pressing delete buttons.
View 8 Replieshow to update delete and insert records in Grid view
protected void Page_Load(object sender, EventArgs e)
{
string str = @"data source=MATRIX-0B9AC76C; initial catalog=sam; integrated security=SSPI; ";
SqlConnection con = new SqlConnection(str );
con.Open();
SqlDataAdapter da = new SqlDataAdapter("select * from customer",con );
DataSet ds = new DataSet();
da.Fill(ds, "customer");
GridView1.DataSource = ds;
GridView1.DataBind();
}
It happened to add an extra Gridveiw Header in row_databound event , It did worked fine on !Postback but disappered on Page.Postback . Quick google search guided me to move the event to Row_Created event and every thing is okay .
Can any expert post some pointers , differnces between grid row_created vs row_databount with some sample table data created dynamically behaviour of both the events in !Postback and page.Postback .
I am doing a online web application whereby user is able to enter in new template as well as search for template. The Add template is located outside the grid view and if user clicks on the button, it will load the grid view that is populated with data as there is a row of empty fields at the bottom. However when I click on the Add Template button, the grid view does not appear.
This is my business logic that I used it to search for records as well to click on the Add Template button to add in new records:
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i want to delete multiple report in grid view and i am facing some problems, i am using this Code.
protected void LinkButton1_Click(object sender, EventArgs e)
{
foreach (GridViewRow row in GridView1.Rows)
{
CheckBox cb = (CheckBox)row.FindControl("chkSelect");
if (cb.Checked)
{
int rid = Convert.ToInt32(GridView1.DataKeys[row.RowIndex].Value);
SqlDataSource1.DeleteParameters["id"].DefaultValue = rid.ToString();
SqlDataSource1.Delete();
}
}
}
i have a grid view which displays only one value and i need to extract that value and display it in a textbox?
View 4 RepliesI created a ListView and attempted to delete a record using the delete button and native procedures. It failed and threw an error.Pass in a valid dictionary for delete or change your mode to OverwriteChangesIn researching this issue, it appeared there is a problem with the list view when deleteing and
ConflictDetection is set to
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how to Delete Child Record And Later Delete The Parent Record if it has no child
Trigger might be the answer but i don t know how!
I have a grid contol that allows delete what I would like to have is someway to say Are you sure you want to delete?I found this code online, and tried it but it did not work, Do I need something more some behind code maybe?Here is what I found online:Adding 'Delete Protection' to controls If you use a control set up to allow Delete, the Delete button gives a straight delete without any warning, which can be dangerous.To give a warning dialog box, add an OnClientClick event to the Delete button, as follows.
<asp:LinkButton
ID="DeleteButton"
runat="server" CausesValidation="False"
CommandName="Delete"
OnClientClick="return confirm('Are you sure you want to delete this record?');"
Text="Delete">
</asp:LinkButton>
Here is my code: You can see where I added the code from above.
<ItemTemplate>
ID:<asp:label id="IDLabel" runat="server" Text='<%# Eval("ID") %>' /><br />
Name:<asp:label id="NameLabel" runat="server" Text='<%# Bind("Name") %>' /><br />
Destination:<asp:label id="DestinationLabel" runat="server" Text='<%# Bind("Destination") %>' /><br />
OutDate:<asp:label id="OutDateLabel" runat="server" Text='<%# Bind("OutDate") %>' /><br />
ReturnDate:<asp:label id="ReturnDateLabel" runat="server" Text='<%# Bind("ReturnDate") %>' /><br />
LeaveTime:<asp:label id="LeaveTimeLabel" runat="server" Text='<%# Bind("LeaveTime") %>' /><br />
ReturnTime:<asp:label id="ReturnTimeLabel" runat="server" Text='<%# Bind("ReturnTime") %>' /><br />
ContactNumber:<asp:label id="ContactNumberLabel" runat="server" Text='<%# Bind("ContactNumber") %>' />
<asp:linkbutton id="EditButton" runat="server" CausesValidation="False" CommandName="Edit" Text="Edit" />
<asp:linkbutton id="DeleteButton" runat="server" CausesValidation="False" CommandName="Delete" OnClientClick="return confirm('Are you sure you want to delete this record?');" Text="Delete" />
<asp:linkbutton id="NewButton" runat="server" CausesValidation="False" CommandName="New" Text="New" />
</ItemTemplate>
i have one parent grid on which if user clicks a record ,the child details should get displayed on same page.
for example :
There is one department details table and employees table:
if user selects a record in department details grid,then employees in the selected department should get displayed in the next grid in the same page
I am trying to create a second grid in the same page with detailed info for a given record of the first Grid, but when I press select in the first grid nothing happens. I follwed everything I read.
<asp:GridView runat="server" AutoGenerateColumns="False"
DataSourceID="SqlDataSource1" style="margin-right: 0px" Width="659px"
AutoGenerateDeleteButton="True" AutoGenerateEditButton="True"
AllowSorting="True" DataKeyNames="accession_num,organ"
EnablePersistedSelection="True" EnableSortingAndPagingCallbacks="True" onselectedindexchanged="Unnamed1_SelectedIndexChanged"
>
<Columns>
<asp:BoundField DataField="organ" HeaderText="organ"
SortExpression="organ" />
<asp:BoundField DataField="weight" HeaderText="weight"
SortExpression="weight" />
<asp:BoundField DataField="unit" HeaderText="unit" SortExpression="unit" />
<asp:BoundField DataField="accession_num" HeaderText="accession_num"
ReadOnly="True" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:pdmstestConnectionString %>"
SelectCommand="GetGrossOrgan" SelectCommandType="StoredProcedure"
UpdateCommand="UpdateGrossOrgan" UpdateCommandType="StoredProcedure"
DeleteCommand="DELETE FROM [Pathology_Gross_Organ] WHERE [accession_num] = @accession_num AND [organ] = @original_organ"
OldValuesParameterFormatString="original_{0}"
> <SelectParameters>
<asp:ControlParameter ControlID="accession_num" Name="accession_num"
PropertyName="Text" Type="String"/>
</SelectParameters>
<DeleteParameters>
<asp:Parameter Name="accession_num" Type="String" />
<asp:Parameter Name="original_organ" Type="String"/>
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="accession_num" Type="String"/>
<asp:Parameter Name="organ" Type="String"/>
<asp:Parameter Name="weight" Type="Int16" />
<asp:Parameter Name="unit" Type="String"/>
</UpdateParameters>
</asp:SqlDataSource>
I am interested in building an intranet document management system to be used from Internet Explorer using ASP.net, VB.net, and MS SQL Server but have no experience in doing a project like this. Supported file types would be txt, pdf (from scanner or imported from file system), or jpg. What concepts I should look at researching/learning about to build the system in a way that files will be stored as small as possible, retrieved and displayed quickly, and secured. The users would be spread out over a regional area covering 4 states.
View 5 RepliesHave a GridView with a templated select button hidden and using
e.Row.Attributes.Add("onclick",Page.ClientScript.GetPostBackEventReference(this.grdMaster, "Select$" + e.Row.RowIndex.ToString())); to select a row .
When user like to update the datasource he will select one row from gridview then in selected indexchanged event i would display the selected row values beneath the form under the grid , Then user will update the contents displayed from grid and click an update button which is outside the grid . After updating the displayed row , i got to get the values of the next row in the grid and display them for next updation , i'e if users maually selects row 3 from grid then he can update the values using the update button and then on update click itself i'll have to display next row contents of row 4 and this process could go on .
I have a grid view that does add, edit update and delete. ( I draged the grid to the aspx page ) it is working. I would like to have the following : once I lick on edit, I open a form inside the grid view to edit the fields. How can I do that.
View 4 Replies