DataSource Controls :: How To Convert Array Values To SqlParameterCollection SqlDbTypes
Mar 19, 2010
I have am SqlParameterCollection and an arraylist. I want to be able to loop around both of them and take the SqlDBType of each parameter in the collection, and convert the value of the arraylist to the data type of the parameter.
I am trying to display a profile page on my website using the SQL Datasource_Selecting and when the page loads I get this error "An SqlParameter with ParameterName '@UserName' is not contained by this SqlParameterCollection."
I need to know what would be the best choice of array to use given the following specifications. This array's size will be predermined upon the loading of the appication. All I want to do is be able to add values to this array and replace preexisting array items with new values without the array changing size. Someone suggested that I use a Dictionary Array Object? I would appreciate any suggestions.
How can i send a string session array values to dataset? I have a session array where i stored textbox values. nowi want to send these values to dataset. how can i write the code in c# to send these values to dataset? I dnt want to save these values in database.
I have a datalist in which i want to do away with -- change to data recieved into an array list.
Goal: This is a working code. Instead of setting the datasource (TABLE) for the DataList -- I want to set the data table to an array list
Dim xUserAccess As New User() xUserAccess.UserAccess(txtEmployeeID.Text) If xUserAccess.errorFlag Then lblErrorMsg.Text = xUserAccess.ErrorMessage Else DDLUserAccess.DataSource = xUserAccess.UserData -- Change to an array list DDLUserAccess.DataBind() End if
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
I have stringarray called Timesplit with time like(17:00-2:00).How to store Timeplit array values into datetime array value.I am having 7 values that's why i am using TimeIn[arrayIndex].I will increment arrayIndex for 7 times for 7 timeIn.
I am getting error while trying to store TimesPlit[0] to TimeIn[arrayIndex].I want 17:00 into TimeIn[arrayIndex] and 2:00 into TimeOut[arrayIndex].If i use datetime will get date also so give me better options to store TimeIn and TimeOut.
I am trying to convert TypedView class from LLBlGen to array.I am trying to bind this array to RadComboBox from Telerik. I am using WCF service to bind an array to list.
I currently have a function that returns a Dataset. I would to create another function to convert the DataSet to an array of objects. I have looked around and havent found anything that can help. Can someone show me a snippet or point me to the right direction.
In my aspx page I have a HTML inputfile type which allows user to browse for a spreadsheet.Once the user choses the file to upload I want to read the content of the spreadsheet and store the content into mysql database table. I am using the following code to read the content of the uploaded file and convert it into a datatable in order into insert it into database table.
if (filMyFile.PostedFile != null) { // Get a reference to PostedFile object HttpPostedFile myFile = filMyFile.PostedFile; // Get size of uploaded file int nFileLen = myFile.ContentLength; // make sure the size of the file is > 0 if (nFileLen > 0) { // Allocate a buffer for reading of the file byte[] myData = new byte[nFileLen]; // Read uploaded file from the Stream myFile.InputStream.Read(myData, 0, nFileLen);...................................
tbl_events: -Event_ID int -Event_Name varchar -Event_Organiser varchar tbl_events_organisers -Organiser_ID int -Organiser_name varchar
In event_organiser of tbl_events i want to store the organiser_ID's of the second table in an array, so a record in the first table will like something like:
-Event_ID=18 -Event_Name=My event name -Event_Organiser= 15,31,109,21
I am trying to insert a array into SQL with no luck. I get the string from a GPRS device that looks like this:
/WeightBridge.aspx?ReadeID=A1B5A0F5C4E4A1B5A0F5C4E4& agID=45B6C56A90B645B6C56A90B6,A47B1256A45F0843,B49B1256A45F08FF,30 SEP 2010 21:33:59,I,&Custom=Vehicle Num
All I want to do is to split the TagID array and insert it with the rest of the string into a SQL table. The TagID array must inserted into the following colomns in the DB. TagID, TID, UserMemory, DateTime and Direction. After the insert I just give a response that the insert was successfull or failed.
My code this far:
Imports System.Data.Sql Imports System.Data.SqlClient Partial Class WeightBridge Inherits System.Web.UI.Page
I'm working with Linq and I'm using with ObjectDataSource that have SelectParameters tag for inserting default parameters to object.
How can I set <DefaultValue> for an array parameter ?? (i.e : object that have 2 parameters - string and array of int , I can set <DefaultValue> for the string but I don't know how to do it for array)
I'm new to asp.net, php had this function that could store sql date in an array, I can't find something similar in .net, so this is what I came up with so far.
Sub Compareid() Dim queryString As String = "Select top 2 id from my_videos order by id desc" using connection As New SqlConnection(ConfigurationSettings.AppSettings("sqlacct")
i have an string data array which contains data like this
5~kiran 2~ram 1~arun 6~rohan
now a method returns an value like string [] data public string [] names()
{ return data.Toarray() } public class Person { public string Name { get; set; } public int Age { get; set; } ) List<Person> persons = new List<Person>(); string [] names =names();
now i need to copy all the data from an string array to an list<person> and finally bind to grid view
I have datatable with records and i have existng Excel file in my application temp folder i want to export datatable records in this excel file workbook and i want to convert this excel workbook into byte array and i want to send this byte array in reponse.write to user to give download excel file option
[Img] askdiaksid sasidla,isdlasdliasldassldi asdasdasd als dksalsdksals kdsal skdsalsdlasdkalsskdsa
if we get those images hexadecimal rtf codes we have "0ef1caf...........0d" billions characters like this.I what to convert this hexadecimal explanation to byte array to save images one by one to where i want.