i'm trying to retrieve the data from a sql query into several textbox and dropdownlist but can't there is my code and it send a ex "Conversation of the string "@ p2" in the "Integer" type is not valid"
Dim con As String = "Select * from tbl_Cotizacion WHERE numCotizacion = " & txt_nGuia.Text
Dim cmd As New SqlCommand(con, conexion)
conexion.Open()
cmd.Connection = conexion
[CODE]...
I am developing a message pool means like a Facebook when we click on above message icon all message show in list .then click on the sender name all message show that person. For
That kind of message poll am developed two pages one page is sender and the other one is receiver .when I send message from sender page it will be saved into data base and show into other pages text box.
Now problem is that the receiver pages cannot show all messages .it will show one first message which are saved into database.
I want it will show all messages which are sending from sender page. below my all code.
WebForm1.aspx.css
using System;
using System.Collections.Generic;
using System.Linq;
[Code].....
Using code found here : [URL] .... I was wondering if the text could be formatted as in maintaining line feeds. I'm reading from an SQL 2008 database which has a text field. When I call it up the text format is gone. as an example I get :
what colour is the sun A:Green B:Red c:Yellow
instead of :
what colour is the sunA:Green B:Red c:Yellow
How to display data from textarea the way it is been typed as ineg. hiiihello what are u doing I want to display the data typed in textarea shown above inside the panel the way it is typed.
View 1 Repliesi try to use userControl to display SqlDataReader data.
in the main page
public SqlDataReader Data2;
...
<uc1:WebUserControl ID="WebUserControl1" RData1="<%=Data2 %>" runat="server" />
and in the userControl
Repeater1.DataSource = RData1;
Repeater1.DataBind();........
But i keep getting this error
Cannot create an object of type 'System.Data.SqlClient.SqlDataReader' from its string representation '<%=Data2 %>' for the 'RData1' property.
When i navigate to certain page, gridview should be display.
Conditions is:
1)There is no data to display.(now only i am going to enter data). I am not binding gridview to any datatable/dataset
2)Initially it can show 10 or 20 empty rows.(all row should be editable. we should enter the value in that rows.)
3)When i click next button after entering 20 rows it should add another row. and so on..
i want a gridview like excel sheet.
i want to create functionality like
1)i have a employee table in database
2) i have fields on a form
textbox1
textbox2
when i enter employeeid in first textbox and after user leave textbox1. i want to display related employeename from database in textbox2
i have a question, i ywant to know how to make if i pick an item from a drop down list it description goes to a textbox beside it automaticaly is very very important to me at this point
View 1 Replieshow to read data from the sqlDataReader .
sqlDataReader sdr = sql_comm.executeDataReader();
if(sdr.hasRows)
{
while(sdr.read)
i=0
[code]...
how to convert sqldatareader to List
View 2 RepliesAfter saving image in db how can we retrieve it in gridview like thumbnail size image and by clicking on image in gridview its open as preview. How can we do this in asp.net using c#.
View 1 RepliesI need to be able to Page in my Datalist. As you can see from the code below I'm using a SqlDataReader to populate my Datalist.
[Code]....
I m developing attendence report sheet into the gridview.My gridview content the textbox which i want load the data from the database on page load event.Plz anyone help me how can i set the textbox value from database.
View 2 Repliesusing .NET 2.0 want to format datagrid , i am using DataGrid. i am saving data from textbox to database as formated text. now while retriving data from database i can see html format data i need to format : Example
<B> test my text </B> new test. want to show in dagagrid like test my text new test: and when i click on datagrid i want to see test my text new test this format not styling below code for data grid
<asp:GridView ID = "gvNotes" AllowPaging ="false" PageSize = "5" PagerSettings-Visible = "false" Width = "99%"
CssClass = "Grid" EmptyDataText = "No records found." runat = "server" DataKeyNames = "NOTES_ID"
AutoGenerateColumns = "false" OnRowCommand="gvNotes_RowCommand" OnRowDataBound="gvNotes_RowDataBound">
<EmptyDataRowStyle HorizontalAlign = "Center" Height = "30px" />
<Columns>
<asp:BoundField DataField = "NOTES" HeaderText = "Notes">
<ItemStyle CssClass = "GridRow" HorizontalAlign = "left" Width = "60%" />
<HeaderStyle CssClass = "GridHeader" HorizontalAlign = "left" />
</asp:BoundField>
<asp:BoundField DataField = "DATE" HeaderText = "Note Added Date">
<ItemStyle CssClass = "GridRowPadRight" HorizontalAlign = "Right" Width = "20%" />
<HeaderStyle CssClass = "GridHeader" HorizontalAlign = "Right" />
</asp:BoundField>
<asp:TemplateField HeaderText="Edit">
<ItemStyle HorizontalAlign="Center" Width="5%" CssClass="GridRow" />
<HeaderStyle CssClass="GridHeader" HorizontalAlign="Center" />
<ItemTemplate>
<asp:ImageButton ID="btnEdit" ImageUrl="~/Images/Edit.jpg" ImageAlign="Middle" runat="server"
CommandName="Edt" CommandArgument='<%#((GridViewRow) Container).RowIndex %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Delete">
<ItemStyle HorizontalAlign="Center" Width="5%" CssClass="GridRow" />
<HeaderStyle CssClass="GridHeader" HorizontalAlign="Center" />
<ItemTemplate>
<asp:ImageButton ID="btnDelete" ImageUrl="~/Images/Delete.jpg" runat="server" CommandName="Del"
CommandArgument='<%#((GridViewRow) Container).RowIndex %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
I'm referring in this question [URL] ....
and now what I want is without using the submit button and save to database
I have register table in database that it has age column and I have textbox in register.aspx page that users can enter their age in it...
I want if users enter number between 10-20 in textbox it insert in age column "less than 20"
And if they enter number between 20-30 it insert into age column "more than 20"
How I can do it?
When using SqlDataReader.NextResult for 2 queries I am trying to I check if the second query returns any rows, but whether it has any rows or not the repeater2 is never hidden/false . I am doing something like this:
[Code]....
How to show data in a single row from database....
View 1 RepliesHow to do this with database?
[URL]
I want to display image in detailview.. I used image datatype in the database instead of using varbinary. but the problem is.. detail view is not fetching the picture..
how i display the picture of datatype image.
How do display a list of data returned from the database like this.
[code]....
i have a gridview binded to a database(MySql), with a column ID.now what i want is that when some clicks that ID(Unique) the data corresponding to that ID should be displayed in individual textboxes.
ie
1 Alok 25 9899898989 India
now what i want is if someone clicks 1 then all data should be displayed in databoxes assigned to all fields.
How to display/show data from Database table in a ASP.NET MVC Web Application page?I want to display data from Sql Server Database table in Asp.Net MVC Web Application page. I am using Entity Framework.Just like we display data from database inside Gridview for Web Forms, likewise which control is used to display data from Database in ASP.NET MVC Web Applications??
View 1 RepliesMy requirement is need to develope a web page in asp.net using c#, which contain 4 textboxes 4 labels and 1 button and finally gridview.
Lables are:
1.StudentId (it shld be identity key and primary in db(automatic id updation))-textbox
2.StudentName-textbox
3.Course-dropdownlist box
4.Address-textbox
Note: studentId and name shld have validation.
Button:
1.Insert
REQUIREMENTS:
Gridview should hve edit and delete link button atlast. In c# pgm thr should be a sql connection when values are entered in textboxes after clicking Insert button it should insert value in gridview and also in database. If the edit button is clicked the values should display in textbox and their only we should update the values and main thing we click on edit link button the INSERT button should change to UPDATE button after updating the updated values it should save in gridview and also in database and after updating it should chance again to insert button.
The delete button shld delete the selected row in gridview.
How to generate Radio button list based on data fetched from server in front of gridview,i am facing problem in generating a particular no. of Radio Buttion list as per the data fetched.
Suppose if i fethed 20 records then 20 radio button lists should be generated.
and the values like a or b or c should be submitted in the tables.