update 2 different label with same output from 2 different forms simultaneously

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i have 2 forms they both have label1, form1 and form2 label1 must show the same output, when i click a button on form1 the label1 in form1 will change so as the label1 in form2

Form1

        SqlDataReader reader = cmdnext.ExecuteReader();
        while (reader.Read())
        {
            label1.Text = reader[0].ToString();
            break;

        }
        sqlcon.Close();

        Lobbypage lp = new Lobbypage(label1.Text);

    }

Form2

     public Lobbypage(string labelText)
    {
        InitializeComponent();
        label1.Text = labelText;

    }

skip button

private void button1_Click(object sender, EventArgs e)
    {
        sqlcon.Open();
        SqlCommand cmdcurrent = sqlcon.CreateCommand();
        cmdcurrent.CommandType = CommandType.Text;
        cmdcurrent.Parameters.Add("@Title", SqlDbType.VarChar).Value = title;
        cmdcurrent.CommandText = "update tblQLCashier set status = 'missing' where queID = (select min(queID) from tblQLCashier where status = 'On process' and department = @Title)";
        cmdcurrent.ExecuteNonQuery();

        SqlCommand cmdnext = sqlcon.CreateCommand();
        cmdnext.CommandType = CommandType.Text;
        cmdnext.Parameters.Add("@Title", SqlDbType.VarChar).Value = title;
        cmdnext.CommandText = "update tblQLCashier set status = 'On process' , department = @Title where queID = (select min(queID) from tblQLCashier where status = 'Pending' and department ='')";
        cmdnext.ExecuteNonQuery();
        sqlcon.Close();

        sqlcon.Open();
        cmdnext.CommandText = "select queID from tblQLCashier where queID = (select min(queID) from tblQLCashier where department in ('', @Title) and status in ('Pending', 'On process'))";
        SqlDataReader reader = cmdnext.ExecuteReader();
        while (reader.Read())
        {
            label1.Text = reader[0].ToString();
            break;

        }
        sqlcon.Close();

        Lobbypage lp = new Lobbypage(label1);

    }

both label1 in form1 and form2 should simultaneously update and have the same output

In Form2

public Lobbypage(Label label)
{
    InitializeComponent();
    label1 = label;
}

In Form1

Lobbypage lp = new Lobbypage(label1);

So what's going on ? When giving label1 in Lobbypage's constructor, it creates a new variable (label) which is a copy of label1. The "trick" is that label1 is in fact a reference thus the copy will also point to the same label object.

How to create a multi-submit form, (example: 'update' or 'create new') . You can use JavaScript to switch the action field of the form just when the Submitting the same form to different scripts at the same time <form id='myform' action='action.php' method='POST' target=' formresponse'> <label for='name' >Your Full Name*: </label><br/> <input type=' text'� Recently, I had to implement the handling of two different forms on the same page in Django. Though this use case is surprisingly common, I couldn't find many examples on how to do it the "Django" way. The premise. Let's say there are two forms on the page. One form for the user to subscribe to, which only accepts email, and the other a contact

you can create one static string property and assign it to both labels.

Forms in HTML documents, The TEXTAREA element; The ISINDEX element; Labels. The LABEL element Please consult the definitions of these elements for details about specifying different button types. Note. Authors Several checkboxes in a form may share the same control name. Thus, for 17.4.2 Examples of forms containing INPUT controls. At the same time I try to run another thread, to update label text like "% completed". Of course I couldn't change text of label that was created in main thread ( I know it's possible using delegates or something like that..), so I created label in the new thread.

Why dont u make a public label this is the code that works for me:

namespace WindowsFormsApp1
{
public partial class Form2 : Form
{
    static public Label label2 = new Label();

    public Form2()
    {
        InitializeComponent();
    }

    private void Form2_Load(object sender, EventArgs e)
    {
        label2.Location = new Point(20, 20);
        Controls.Add(label2);
        label2.Text = "mama";
    }
}
}

the other Form

namespace WindowsFormsApp1
{
public partial class Form1 : Form
{

    public Form1()
    {

        Form2 hi = new Form2();
        hi.Show();
        InitializeComponent();
    }

    private void button1_Click_1(object sender, EventArgs e)
    {
        Form2.label2.Text = "Mathman";

    }
}
}

Be sure to add the functions to the handler. that means not just copy paste it in. Dubble click on the form to add the loadfunction automatically after Click before Click

Grouping Controls • Forms • WAI Web Accessibility Tutorials, Approach 2: Associating related controls with WAI-ARIA; Grouping items in select <fieldset> <legend>Output format</legend> <div> <input type="radio" three checkboxes are part of an opt-in function for receiving different types of information. As the labels in both groups have the same text, the fieldset element also� Replace j8dihw (in two places) with the field key of your source field and replace 240 in .frm_field_240_container with the field id of the text field within the repeater. Note: Field keys and IDs are different. If you cannot get this javascript to work, double check to make sure you're using the key when needed and the ID when needed. Truncate

Multiple outputs in Dash - Now Available!, Update multiple component props from a single callback! The returned list must have the same length as the list of output; The output in many callbacks where the output components aren't close to each other in <Output container.style >] is not of type dash.Output . 2 Likes. jimmybow March 28, 2019, 9:23am #20. Now, click F5 to run the macro, click ‘Create_Label ’ button to see the result. You can see the created dynamic Label which is shown in the following screen shot. output: Delete Label_Control on the UserForm using VBA. Please find the below code, it will show you how to delete or remove the control on the UserForm.

Keras: Multiple outputs and multiple losses, You can even combine multi-label classification with multi-output 2020-06-12 Update: This blog post is now TensorFlow 2+ compatible! Figure 1: Our goal today is nearly the same as last time — to predict both the color and clothing type … define a branch of output layers for the number of different. A UNION operation combines the two result tables and returns four rows: COL1 COL2 a a a b a c a d An EXCEPT operation combines the two result tables and returns one row The result of the EXCEPT operation depends on the which SELECT statement is included before the EXCEPT keyword in the SQL statement.

The button click event stops all form refreshes until the event has finished. What your seeing here is normal windows forms behaviour. To get it going to need to tell the form to update before windows gets around to doing this itself. if you put me.refresh() after the first label setting and then run it, it should work.. Like this:

Comments
  • Possible duplicate of How to share data between forms?
  • References are your friend
  • What do you do with the newly created Lobbypage (variable lp) ? Is it discarded ?
  • my prob here is that when i click the skip button the label here in the form1 will change number but in the other form its still the same its still 9 i need to close the form2 and open it again for it to update
  • @vantesleo Did you try my approach ?
  • yes, sir still not working only the label in form1 incremented and form2 is still 9
  • @vantesleo Can you post the event handler called when Skip button is pressed ?
  • sorry im new with programming are you asking the skip button code? i already edited my post and add the skip code. ty