How do you efficiently store and fetch data properties that is stored in an Array?
Public Function Customers() As IList
Dim cust = _dataNorthwind.Customers
Dim latt As New ArrayList()
For Each vlist In cust
latt.Add(vlist.CustomerId) 'how to store multiple properties here then fetch those?
[:(]
Next
Return latt.ToArray
End Function
I have string array values in
_Entry_Id="1,2,3,4"
Dim _arr_Entry_Ids() As String = Split(_Entry_Id, ",")
i want to store this array values in datatble column
[code]...
how to store the datatable values into the 1-D array , i know in for loop
View 1 RepliesHow to store the values in array(variable) using textbox?..
View 7 Repliesi want fetch multiple values from the database and store in one local array and once again i will send it that multiple values to the database
View 4 RepliesI 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.
View 3 RepliesI 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 two text boxes and one button in web form. I need to display the contents of text boxes in a datatable in the same form, when i click on the button.
How can i do this using session array. I need to store values in session array. and get back the values from session when i need .
I have a query string which contains the value of more than one Array, I want to pass these values from Page 1 to Page 2 and then distribute the array values into new arrays on Page 2.
Here is what I have so far.
Page 1
[Code]....
[Code]....
Page 2
[Code]....
All that I get returned in EFFinal and IFFinal is System.String?
consider this scenario: a user on my website has a profileID. There are some pluginID's associated with this profileID.
E.g.: User1 might have 2, 3 and 5 plugins associated with his profile.
When the user logs in, I store the profileID of the user in a session variable cod. ON a certain page, the user tries to edit the plugins associated with his profile. So, on that page, I have to retrieve those pluginID's from the DB.
I have applied this code but this fetches only the maximum pluginID from the DB and not all the pluginID's.
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I was trying to figure out how can I store multiple pluginID's in this session variable?
how to store the 'multiple check box ' record in a database in a single column .. example like "hobbies" for this we have to select multiple check boxes
View 1 RepliesI need to remember expanded (or) collapsed toggles sections and on page reload I have show them as is expanded (or) collapsed.
[code]....
Now My question is: How to store multiple values (.subCategory id) in hidden field when I click on toggle?. also How to parse them back and iterate them get ids and show toggles?.
I want to store employee name,designation and department in session variable and retrieve in another page how to do this.
View 2 Replies how to store an array in session and how to retrieve that array from session?
I am trying to store one array of type Double and assigning values of the same type but it is showing me an error. How do I assign values to the array which is in session?
i want to store objects in a array, that is array of objects.
View 2 RepliesI m reading a text file line by line. I want to insert those records into database after reading all lines. So, i want to store the files that are read and want to insert after all the lines in the text file are read.
So how can I store the read file in the array.? How to declare that array.?
how can i retieve data from a database and store it in an array rather than in a datagrid or gridview.
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As you can see that the code read the XML file and put it into a string array.
this array is 1000 cell length...
and that's my problem...
I want the array to be with dynamic size no limited one...
I would like to store an array of string or a List<string> in a Hiddenfield. You can c the code I am trying below :
public
int[] ListEmails{
get {
if (hdnEmailBody.Value.Length == 0)return
new List<string>();return
hdnEmailBody.Value.Split();
}set
{
hdnEmailBody.Value = ?
}
}
value;
How do you store multi-dimensional array to viewstate? Here's what I did:
public bool[,,] regsettings = new bool[7,5,4];
bool[,,] regsettings = (bool[,,])ViewState["regsettings"]; // this line works!
regsettings[i,j,tab] = (bool)ViewState["regsettings"]; // this line no working?! The error is: Object reference not set to an instance of an object. The letters i,j, tab are just variables in the loop. They are there. I also tried: (bool[,,,]) as a cast and it is a no-go either.?
in ASP.net website C# code
example:
in SQL server, I have table TaxTable with column named TaxID, SalaryFrom like this:
TaxID SalaryFrom
1 1
2 2083.00
3 2500.00
4 3333.00
5 5000.00
6 7917.00
is there a way to store the values under salaryfrom column into an array?
note: In C# , Im using system.data.common.DbProviderFactories
this is so that I can read data from both sql server and mysql
I been working on a simple site today and when I found myself surprised about this. I got a object model that gone have like a lot of emails to it so I thought Ill do a string array to keep them, then I paused and tried to figure how do I save that to a database and how do I work with this? I always found myself working with collections of objects instead. So I'm kinda embaries to say this but how do I work with this? can I save a array to database
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Is it better to store the image into sql server as a byte array or store the image's location to sql server and the image to the server?
View 2 Repliesmy JSON is as follows :
{     "Data":[        {           "id":"1",         "Name":"Sachin"      },      {           "id":"2",         "Name":"Rahul"      },     Â
{           "id":"3",         "Name":"Sovrav"      }   ]}
Now i want to filter out only array from that JSON and store them in a variable like this :
[        {           "id":"1",         "Name":"Sachin"      },      {           "id":"2",         "Name":"Rahul"      },     Â
{           "id":"3",         "Name":"Sovrav"      }   ]
My code is:
[code]....
When I run the program, an error occurs:
Unable to cast object of type 'System.Collections.Generic.List`1[System.Int32]' to type System.Int32[]'.
Why does this error occur?