Data Controls :: Save GridView Column Values To ViewState
Sep 20, 2015ViewState["Index"] = reader[0].ToString();
Using sqlDataAdapter, I wanna save one column to view state like this.
ViewState["Index"] = reader[0].ToString();
Using sqlDataAdapter, I wanna save one column to view state like this.
I have changed the look and feel of the grid by modifying the cols, rows in the gridview. I need to save this in the gridview viewsate, so that it load the modified look and feel next time it loads from the viewsate.
View 3 Repliesi bind a DataTable to a gridview.i want to use the DataTable in some postback event, and ii want to use viewstate.
does gridview save data in viewstate? if no what is the best way to do this.
(full story :i have a custom gridview derived from standard asp.net gridview, and i put a button in header to export data to excel, i want to use data saved in viewstate to export to excel)
how to save the CheckBoxList values into the viewstate
for e.g.i've a CheckBoxList with 4 ListItems,
if I check 1 & 3 items, then I close the page
if I re-open the page, items 1 & 3 must be checked.
I want to add the text box values to grid one by one and next i want to submit all grid values for insert.
View 1 RepliesI have an editable gridview with blank cells. User enters some numeric data in cells and also user can clicks a button to add new row to gridview. My problem is that, as soon as button click event is fired, the page refreshes & the gridview becomes empty. Can anybody tell me, how can I save values in gridview until the user saves all changes to the server in the end
View 3 RepliesI have one filed that is encrypted using Rajindal algorithm and stored in MSSQL db.When I retrieve that column in gridview it's displayed in encrypted. I have the code that decrypts it but the problem is:How can I all loop throw this column values in the gridview and decrypt them all and display it in the gridview decrypted.See my code below:
[Code]....
How to retrieve data from itemtemplate of gridview
View 1 RepliesHow To Multiply TwO Values In GridView In asp.net using c#
View 1 RepliesI have a gridview inside which there are 4-5 checkboxes. In that gridview, I have 10 rows too. So, Now what i want is.
IF I check, 2 checkboxes and don't check remaining checkboxes. how to save the value of the checked checkboxes value as Y and unchecked checkboxes value as N into the database.
Below is the HTML of the checkboxes here:-
<cc2:Grid ID="GrdRights" runat="server" FolderStyle="../Styles/Grid/style_12"
AllowSorting="False" AutoGenerateColumns="False" AllowColumnResizing="true" AllowAddingRecords="false"
AllowMultiRecordSelection="true" OnRowDataBound="GrdRights_RowDataBound" ViewStateMode="Enabled"
PageSize="100">
<ClientSideEvents OnClientSelect="FunMonthList" />
<ScrollingSettings ScrollHeight="400px" />
[Code] .....
I have a gridview and users would select some records and would click on the submit button and i will be saving those records into database using a stored proc.... now .... just below the gridview and above the submit button there are few checkboxes by default they wud be checked. How would i save the selected values and the checked boxes in database i wrote the stored proc for the gridview but how would i save the checked checkboxes into the same table.
For i As Integer = 0 To gvSelectScreen.Rows.Count - 1
Dim chkTemp As CheckBox = TryCast(gvSelectScreen.Rows(i).FindControl("cbStatus"), CheckBox)
If chkTemp.Checked Then
ContractNumber = gvSelectScreen.Rows(i).Cells(0).Text
ClientProgramNumber = gvSelectScreen.Rows(i).Cells(1).Text
ClientProgramName = gvSelectScreen.Rows(i).Cells(2).Text
StartDate = CType(gvSelectScreen.Rows(i).FindControl("txtStartDate"), TextBox).Text
EndDate = gvSelectScreen.Rows(i).Cells(5).Text
Dim connStr As String = ConfigurationManager.ConnectionStrings("MainConnectionString").ConnectionString
Dim myCon As New SqlConnection(connStr)
Dim cmd As New SqlCommand("usp_ParametersFromGrid")
Dim dt As New DataTable
cmd.CommandType = CommandType.StoredProcedure
cmd.Parameters.Add("@ContractNumber", SqlDbType.VarChar, 22).Value = ContractNumber.ToString()
cmd.Parameters.Add("@ClientProgramNumber", SqlDbType.VarChar, 22).Value = ClientProgramNumber.ToString()
cmd.Parameters.Add("@ClientProgramName", SqlDbType.VarChar, 100).Value = ClientProgramName.ToString()
cmd.Parameters.Add("@StartDate", SqlDbType.VarChar, 20).Value = StartDate.ToString()
cmd.Parameters.Add("@EndDate", SqlDbType.VarChar, 20).Value = EndDate.ToString()
cmd.Parameters.Add("@RequestID", SqlDbType.VarChar, 50).Value = RequestID.ToString()
cmd.Connection = myCon
myCon.Open()
cmd.ExecuteNonQuery()
myCon.Close()
End If
Now above the submit button as i said, there are few checkboxes and they are checked by default...how would i save the selected item (in the gridview and the checked checkbox values in the same row in the database(sql server)
I have a dataset into which I load an xml file using DS.ReadXml("~/Example.xml"). I have a column labeled show which is a checkbox. Below the gridview I have a button which says show all. When this is pressed, I want it to check every checkbox in the gridview and save the dataset back to the xml file.
My xml file has the following format:
[Code]....
My code is as follows:
[Code]....
Why doesn't this code work? I get the following error whilst executing it:
Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index
The number of 2'values in Column of gridview?
View 5 RepliesPlease let me know if there are any sample code to introduce filtering column values in gridview, similar to telerik and devexpress controls. I have sample code for dropdown box filtration. But I am looking for one based on textbox entered values
View 1 Repliesas all can see, i'm already able to create another gv that contains data selected by a checkbox from the first gv..
now is i want to show the image (from column tittled cover), also i want to sum the total of column 2 (ukuran) at the footer of second gv..
I have a gridview that has certain values in it that I would like to change based on a condition. For example, if a value in the column is 'x', I would like to make that Value Bold and have text that says 'Not applicable'
How can I do this? How can I programtically chnage values in a gridview?
I need to create a scheduler for a hospital appointment screen.. i am taking a time interval value and doctor schedules from MyDb. I want to fill the gridview based on the doctor's schedule timings and interval....
for Ex;
if Doctor A .
Time schedule is 09:00 Am - 09:40 AM && 10:00 Am - 11:00 AM
time interval is 20 minutes
i need to show the grid like this ....
09:00 AM
09:20 AM
10:00 AM
10:20 Am
10:40 AM
11:00 AM
I want to retrieve and store(in an array) all the row values of a particular column in a gridview..i.e,if I have gridview with columns col1,col2 and col3, I want to retrieve rows of col1 by specifying col1..And,store all the rows in an array
View 4 RepliesI have a GridView that gets populated with data from a SQL database
Now i want to replace values in my one column like so......
If category value is a 0 then display Admin in the GridView.
If category value is 1 then display user in the GridView
category is col name in gridview and sql table
I have to select checkboxes besed on group column values. If you see below gridview, column 3 (GroupN) has 1,1,1,1,2,2,2,2....etc (this column data is not static, will change based on page index. i.e PageIndex =2 may starts with 7,7,7,8,8,8,8,8,9,9,9 etc).
Now My question is.
1). If user selected '1', we have to store value and user must and should select another '1' (atleast two times).
2) If user selected '1', and user trying select '2'. Giving error says "Must have select one then one record in group to combine' (will not allow) and unselect '2'.
3) If user selected '1' atleast two times, and user trying select '2'. Will allow.
4) If user selected '1' atleast two times and selected '2' one time, trying to select '3'. will not allow user to select '3'.
how to save 2 values in the same column.
Example:
Nickname
programmer
programer2
programer3
My column:
Nickname
programmer
programer2
programer3
My code:
<Asp: textbox ID = "TextBox1" runat = "server" Text ='<%# Bind ("Nickname")%> '/>
<Asp: textbox ID = "TextBox2" runat = "server" Text ='<%# Bind ("Nickname")%> '/>
<Asp: textbox ID = "TextBox3" runat = "server" Text ='<%# Bind ("Nickname")%> '/>
How do I use Insert Into to be stored two values in the column at the same time?
I have the following code:
protected void Page_Load(object sender, EventArgs e) {
if (!Page.IsPostBack) {
ViewState["NewRecord"] = "False";
}
[code]....
I have a button to Save data as well. In this Save routine, I simply look at the value of the ViewState to determine which button the user clicked, because that determines which code I should process. This used to work but is no longer working.
I have gridviwe having 2 columns:
1) DocNumber 2)Title
query select docnumber,title from tbl_docs.
BindwithGridviwe(sql);
Now the issue is that that every document doesn't has document number. I want to make invisible the docuNumber column of the grid viwe if all values in the docNumber retrieved are null.for example:
docnumber tite
null Document 1
null Document 2
null doucment 3
null document 4
if returned result match above where all docnumber are null then make the gridviwe docnumber column ivisible eslemake the greidviwe column visible.
I have a form with several DropDownlists and TextBoxes, Each dropdownlist depends on the selection of the previouse one.. and there is a submit button. Once the user clicks on it, information entered by the user is displayed in a GridView and saved as well in the database. The GridView holdes information from two tables I used joining) , but once I click on the Submit button I receive this error: Arithmetic overflow error converting varchar to data type numeric. The statement has been terminated. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Arithmetic overflow error converting varchar to data type numeric. The statement has been terminated. Source Error:
[Code]....
Imports System.Data.SqlClient
Imports System.Web.Configuration
Partial
Class Members_MembersCalculator
Inherits System.Web.UI.Page
Protected Sub CalculateButton_Click(ByVal sender
As Object,
ByVal e As System.EventArgs)
Handles CalculateButton.Click
Dim objConnection As SqlConnection
Dim objDataCommand As SqlCommand
Dim c_manu, c_model, c_date
As String
Dim sSQL As
String
Dim ConnectionString As
String
Dim c_factor As
Double
Dim c_result
As Double
Dim c_milage As
Double
Dim c_id As
Integer
Dim c_year As
Integer
c_manu = ManDropDownList.Text
c_year = YearDropDownList.Text
c_model = ModelDropDownList.Text
c_milage = MilageTextBox.Text
c_factor = FactorDropDownList.Text
c_id = CarIDDropDownList.Text
c_date = CarDateTextBox.Text
c_result = c_factor * c_milage
ConnectionString = WebConfigurationManager.ConnectionStrings("Carbon_free_ConnectionString").ConnectionString
objConnection = New SqlConnection(ConnectionString)
objConnection.Open()
sSQL = "Insert into car (Manufacture, year, Model, car_factor)" & _
"values('" & c_manu &
" ', ' " & c_year & " ',' " & c_model &
" ', ' " & c_factor &
" ')"
objDataCommand = New SqlCommand(sSQL, objConnection)
objDataCommand.ExecuteNonQuery()
objConnection.Close()
objConnection = New SqlConnection(ConnectionString)
objConnection.Open()
sSQL = "Insert into car_Result (car_id, car_Result_Date, Car_result)" & _
"values('" & c_id &
" ', ' " & c_date & " ',' " & c_result &
" ')"
objDataCommand = New SqlCommand(sSQL, objConnection)
objDataCommand.ExecuteNonQuery()
objConnection.Close()
msgLabel.Text = "Your records have been calculated successfuly, Thank you."
'CarDateTextBox.Text = ""
'MilageTextBox.Text = ""
CarGridSqlDataSource.DataBind()
CarGridView.DataBind()
End Sub
End
Class
How to pass gridview particular column values to another page's table header...
View 1 Replies