C Sharp :: Listbox Item Display - How To Add Column From File To Combobox
Oct 4, 2012How to display the item in listbox,which are selected from three combobox.
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C Sharp :: How To Set Rootpath Of Application Which Is Path Of A Selected Item In Listbox
Apr 4, 2013I want to set the rootpath of an executable application. This rootpath should be the same as the path of an item that I select from a ListBox. The code for selecting the item is as follows.
namespace Menu {
public partial class Form1 : Form {
private Button button;
private ListBox listBox1;
private string selecteditem;
[Code] ....
Now what I want is: Whatever I get the output as in the :
Console.Writeline(path + selecteditem),
I would want to set this as a rootpath for an application so as to do rest of the measurements or steps only in that path/folder. Is it possible to do something like this?
C# :: Link Combobox With SQL Column
Oct 19, 2014When I try to link combobox with sql column i get error !!
void comfunction() {
string constring = "Data Source=LC-VAIO\SQLEXPRESS;Initial Catalog=sample1;Integrated Security=True";
string query = "select * from tbltest";
SqlConnection cn = new SqlConnection(constring);
SqlCommand cmd = new SqlCommand(query,cn);
SqlDataReader dreader;
[Code] ....
I got error from "string sname = dreader.GetString("name"); "
And this how i try to link it...
C# :: Select Next Item In Combobox Dropdown?
Mar 14, 2014I'm having issues with selecting the next item in sequence in a combobox dropdown. The dropdown consists of letters A-Z and there is a timer that I have running to change the letter every x minutes. What I need to do is if, for example, letter A is selected, when the timer goes off, it will change to letter B, etc. If it's at letter Z, it needs to go back to the first item, letter A.
letterCode.SelectedIndex = letterCode.SelectedIndex + 1;
if (letterCode.SelectedIndex >= 26)
{
letterCode.SelectedIndex += 0;
}
I have the above, but I keep getting an error:
InvalidArgument=Value of '26' is not valid for 'SelectedIndex'.
how to get this working (letter changing logic block).
C# :: Run SQL Query For Each Item In Listbox?
Aug 2, 2014I have a C# WPF program that takes a SQL query and populates a column from an Oracle database into a listbox on the form. I would like to be able to compare all items populated in the listbox, and run a SQL query for each item, populating those values into a different listbox.
So far, I have this code:
string sql2 = "select unique apps.fnd_application_all_view.application_name, fnd_responsibility_vl.responsibility_name, fnd_form_functions_tl.user_function_name, fnd_form_functions.function_name, fnd_form_functions_tl.description, fnd_form_functions.type FROM fnd_compiled_menu_functions, fnd_form_functions, fnd_form_functions_tl, fnd_responsibility, fnd responsibility_vl, apps.fnd_application_all_view WHERE
[code]....
I would like to be able to basically take the "Responsibility_Name" value from the first listbox (lstResponsibilities), which is already populated, and use those values to in the "sql2" query to find the "Function_Name" and populate "Function_Name" in the second listbox (lstFunctions).
C# :: Using ListView To Show Content (selected Item) In ComboBox?
Jan 25, 2015I'm using listView to show content (selected item) in ComboBox, TextBox, Labels..
I was using
DropDownStyle = DropDown
and actually i use DropDownStyle = DropDownList.
With this change,
comboB.Text = Name;
stopped working correctly (onload), only work after first click any item. Why?
I tried too
private void comboB_KeyPress(object sender, KeyPressEventArgs e)
{
e.Handled = true;
}
but with copy/paste with mouse i can add text in ComboBox.
PS: My objective is combobox no editable.
C/C++ :: Get The Position Of A Selected Item In A ListBox
Jul 21, 2014I've a winapi listbox with a bunch of entries, I'd like that when the user click on an entry, the entry number will be saved on an integer variable.
View 3 Replies View RelatedC# :: Add Datagridview Column To Listbox Using For Loop
Apr 18, 2014I need to take a single column and all the rows in the column from a datagridview to a listbox using a for loop. My code is giving me no errors just not showing any data in the listbox.
private void frmProject6_Load(object sender, EventArgs e) {
// TODO: This line of code loads data into the 'enrollmentsDataSet.Enrollments' table. You can move, or remove it, as needed.
this.enrollmentsTableAdapter.Fill(this.enrollmentsDataSet.Enrollments);
[Code] .....
C# :: Add Data Grid View Column To Listbox Using For Loop
Apr 18, 2014I need to take a single column and all the rows in the column from a datagridview to a listbox using a for loop. My code is giving me no errors just not showing any data in the listbox.
private void frmProject6_Load(object sender, EventArgs e) {
// TODO: This line of code loads data into the 'enrollmentsDataSet.Enrollments' table. You can move, or remove it, as needed.
this.enrollmentsTableAdapter.Fill(this.enrollmentsDataSet.Enrollments);
[Code] .....
Visual C++ :: Point Of ListView - What Row (item) And Column Is
Mar 27, 2013If we work with a ListView,and want implement some functions like OnLBDblClick(), we only have a CPoint, but not the column and row that this point suppose. How can i Know that, is there another type of functions that gave us the row and column?
View 2 Replies View RelatedC Sharp :: Move Items In ComboBox?
May 17, 2012I have a data-bound ComboBox and I populate a DataSet with the values returned from a SQL query.
public DataSet CompanyArray(DataSet dataSet) {
SqlConnection connection = InstancesTest.IDataInterface.DefineConnection();
SqlCommand command = new SqlCommand();
command.CommandText = "usp_CompanyArray";
command.CommandTimeout = 20000;
[code]....
All this works fine. The reason I populated it in an array was so that I could sort the items alphabetically. I know I could just do an "order by" in SQL but I chose this route.
What I'm after is putting a "Please Select" at index 0 in the ComboBox. How can I move this value to the top of the list, without reordering the sorted list?And I don't really want to insert a "Please Select" as a first row in a database table.
C Sharp :: How Selected Value In Combobox Return String
May 29, 2013string st=combobox1.selectedvale.tostring();
combo box return 2 item ,
1:text
2:value
The value of combo not type of(int),the value type (string)
How value ofcombobox return data with type(string)?
C Sharp :: How To Populate A Combobox With One Field Of Database Table
Apr 17, 2012I would like to fill a combobox with particular field for example if i have atable with fields such as CustID, CustName, CustAge.
I would like to only fill the combobox with the Name filed such that only the CustNames will be field in the combobox and am able to write an event handler for the selected index.
C++ :: How To Display Item At Specific Tab Position
Nov 23, 2013I used VB6 before to output file.
I set my output to file to tab(20) or tab(45) respectively.
In C++, how do I do this?
C Sharp :: How To Output Items In A Listbox
Mar 31, 2013What codes in c# will output items in a list box?
View 2 Replies View RelatedC Sharp :: Add ComboBox Inside ListView On Mouse Double Click Event?
Apr 9, 2013I want to add ComboBox inside ListView on mouse double click event. On each double click, a new ComboBox should be added on the next row.
I tried it with the code below, but its not working.
private void form_DblClick(object sender, form_DblClickEvent e)
{
ComboBox c;
this.Controls.Add(c = new ComboBox());
c.Items.Add("Input");
c.Items.Add("Delay");
c.Items.Add("Message");
c.Items.Add("comment");
listView1.Controls.Add(c);
}
actually i want to add combobox will all of the above elements in one combobox..when i double click it again..in next line another combobox will be added with all elements...
C Sharp :: Unable To Successfully Submit List Of Authors From Listbox
Jan 17, 2014I need to add either one author or a list or array of authors to my sql table. Here is the code that is used to insert the authors into the table:
The code from the listbox:
<asp:ListBox runat="server" ID="AuthorList" DataTextField="AuthorName"
DataValueField="AuthorName" DataSourceID="Authors" SelectionMode="Multiple"/>
Datasource code:
<asp:ObjectDataSource runat="server" ID="ds_InventoriedAuthors"
SelectMethod="GetAuthors" TypeName="CntyLibrary.Inventory.Authors" InsertMethod="AddAuthors">
<InsertParameters>
<asp:QueryStringParameter Name="AuthorID" Type="Int32" QueryStringField="id" />
[Code] ....
C Sharp :: Validate If Item Already Exists
Apr 30, 2012How to validate if the item you want to add in the cart is already exists in listView items? for example I already add CH001 which is the productId of Chocolate strawberry, then I accidentally add again that product Id and I what I want is that it should not be accepted on my listview again because CH001 is already on my cart.
View 5 Replies View RelatedC Sharp :: Using Textbox To Be Added To Listview Column
Oct 4, 2014I have 3 columns already made Product, Price, Quantity, - what I want to do is take the textbox's txtName, txtPrice, txtQuantity, and add them to the columns in the right specific places.
View 2 Replies View RelatedC Sharp :: Add Column To Existing MS Database Permanently?
Oct 5, 2013adding a column in ms access database and update it with a value.Here is my code, it gives an error that says syntax error in field definition.
string myConn = " ";
myConn = "Provider=Microsoft.ACE.OLEDB.12.0;
Data Source=C:/Users/EmployeeAttendanceRegister/EmployeeAttendanceRegister.accdb";
OleDbConnection myCon = new OleDbConnection(myConn);
string myInsert = "ALTER TABLE Attendance ADD COLUMN SignIn" + dateTimePicker1.Value;
[Code] .....
C Sharp :: Add Hyperlink In Gridview Column In Windows Application Developed In C#?
Mar 26, 2013I am developing windows application using visual studio 2008 and c#.
I have a GRIDVIEW, but I am not sure how to make a specific column of gridview as hyperlink.
For Example: First column of my grid view is Item ID and if user clicks any of the value in this column a new form should open.
Below is the code of my GIRDVIEW
DataSet ds;
DataSet ds3;
public void FillGridView(int LotID) {
clsPurchase obj = new clsPurchase();
[Code] ....
C Sharp :: How To Bind WPF Datagrid Radio-button Column To Entities Class
May 7, 2012In my WPF application I created a LINQ to SQL entities class. Then I created a partial class and there add code to my entity class. Below is the code of it:
namespace Mynamespace {
partial class rts_index {
#region Fields
/// <summary>
/// Status:
/// "Selected" - true, "Unselected" - false.
/// </summary>
private bool _is_selected;
[code]....
Then I executed LINQ to SQL. Works perfectly well. Then I bound WPF Datagrid radiobutton column to is_selected property of the partial class. Below is XAML code:
.
.
.
<Window.Resources>
<CollectionViewSource x:Key="rts_indexViewSource" d:DesignSource="{d:DesignInstance my:rts_index, CreateList=True}" />
</Window.Resources>
[code]....
And here I have the problem. When I'm changing the radiobutton status from Unchecked to Checked it doesn't change the value of is_selected property from false to true in the partial class. I don't know why.
C# :: Moving Listbox Selection To New Listbox In New Form?
Sep 11, 2014Okay so i have everything right accept transfering the selectedindex from listbox in form1 to listbox in form2. I am using the below string item to hold the selected line of the list box, with the intent of recalling and then adding it into the form2 listbox. I get a not implemented error and i can't figure out why. I know the information is moving with the variable item, it just doesn't get printed out to the new listbox.
private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
{
string item = listBox1.SelectedItem.ToString();
Form2 form2 = new Form2();
form2.Show(item.ToString());
[Code]....
C# :: Populate ComboBox From Txt File
Sep 12, 2014I am trying to fill a combobox using the data from a txt file, with the new line as a split.
Currently it is throwing a System.ArgumentException in mscorlib.dll
try {
string[] lineOfContents = File.ReadAllLines(Properties.Resources.departments_list);
foreach (var line in lineOfContents) {
string[] tokens = line.Split('
[Code]...
My txt list is a resource in my project.
Accounts,
Power,
Commercial,
Procurement,
HumanResources,
Plant,
IT,
Reinstatement,
HealthSafety
why this is throwing the exception?
C# :: How To Save Text From Listbox To The Txt File
Apr 19, 2014I tried to save some data from my listbox to the text file, but didn't work... I think I tried many combination for code but still didn't work. what to do?
FileStream fs = new FileStream("tx.txt", FileMode.Create);
StreamWriter sr = new StreamWriter(fs);
sr.Write(listBox1.Text); //there is that problem, but I'm not sure how to write for success
sr.Close();
C++ :: Saving Listbox Items Into Text File
Jan 17, 2013The process cannot access the file because it is being used by another process.
How can i edit CStdioFile to let me open the file while the program is running.