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Using checkboxlist to update registry?


Using checkboxlist to update registry?

By : Damond Howard
Date : November 18 2020, 03:49 PM
it helps some times I have a check list box that has 5 directories that my program will call later. I want the user to be able to check what directories they want to use with a checklistbox. So far they can chose each item they want and it will be added but i want unchecked boxs to be removed from the registry
code :
// you can try this

    private void button1_Click(object sender, EventArgs e)
    {
        textBox1.Text = "";

                 for (int i = 0; i < checkedListBox1.Items.Count; i++)
                        {

                           if (checkedListBox1.GetItemChecked(i) == true)
                            {
                           textBox1.AppendText("Item is marked: " +checkedListBox1.Items[i].ToString()+ "\n");
                              RegBUP.SetValue(checkedListBox1.Items[i]);
                            }
                           else
                             {
                                 RegBUP.DeleteValue(checkedListBox1.Items[i]);
                             }
                        }
    }


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C# CheckBoxList update in SQL Server

C# CheckBoxList update in SQL Server


By : user3305190
Date : March 29 2020, 07:55 AM
hope this fix your issue It looks like the issue is due to the if block below from the Button1 click event handler. The result is that only the check boxes that are checked have the values persisted to the database.
code :
        if (CheckBoxList1.Items[i].Selected)
        {
            PartnerName = CheckBoxList1.Items[i].Text;
            Update(PartnerName, CheckBoxList1.Items[i].Selected);
        }
CheckBoxList does not update the model

CheckBoxList does not update the model


By : Jaswant Lekkala
Date : March 29 2020, 07:55 AM
hope this fix your issue I would use a collection property in order to store the selected driving licence categories (multiple checkboxes can be selected => collection):
code :
public partial class Person
{
    public string persID { get; set; }
    public string last_name { get; set; }
    public string[] driving_licence { get; set; }
}
@foreach (var ctg in Model.DrivingLicenceList)
{
    <input type="checkbox" name="person.driving_licence" value="@ctg.Value" />
    @ctg.Text
}
@foreach (var ctg in Model.DrivingLicenceList)
{
    <input type="checkbox" name="person.driving_licence" value="@ctg.Value" @((Model.person.driving_licence ?? Enumerable.Empty<string>()).Contains(ctg.Value) ? "checked=\"checked\"" : "") />
    @ctg.Text
}
Asp.Net CheckBoxList to update a SqlDataSource

Asp.Net CheckBoxList to update a SqlDataSource


By : Patrick Simonson
Date : March 29 2020, 07:55 AM
it fixes the issue I have made a repeater construct that appears like a asp:CheckBoxList, but with additional functionality. Here is what it looks like in a browser:
code :
<form id="form1" runat="server">
<div>
    <asp:Repeater ID="Repeater1" runat="server">
        <ItemTemplate>
            <asp:CheckBox ID="CheckBox1" runat="server" Checked='<%# (bool)Eval("Selected") %>' />
            <asp:Label ID="Label1" runat="server" Text='<%# Eval("Name")%>' AssociatedControlID="CheckBox1"></asp:Label>
            <div style="clear:both;height:5px;"></div>
        </ItemTemplate>
    </asp:Repeater>
    <div style="clear:both;height:45px;"></div>
    <asp:Button ID="Update_Button" runat="server" Text="Update" 
        OnClick="Update_Button_Click" />
</div>
</form>
public partial class WebForm1 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            //Fake DataTable below.
            //SqlDataSource can be configured to generate a DataTable,
            //Or you can use a DataAdapter

            DataTable dt = new DataTable();

            DataColumn dc1 = new DataColumn("Name");
            DataColumn dc2 = new DataColumn("Id");
            DataColumn dc3 = new DataColumn("Selected");
            dc3.DataType = System.Type.GetType("System.Boolean");

            dt.Columns.Add(dc1);
            dt.Columns.Add(dc2);
            dt.Columns.Add(dc3);

            dt.Rows.Add(new object[] { "John Doe", "135681", true });
            dt.Rows.Add(new object[] { "Billy Joe", "66541", false });
            dt.Rows.Add(new object[] { "Joe Shmoe", "7783654", true });
            dt.Rows.Add(new object[] { "Don Sean", "1332451", true });
            dt.Rows.Add(new object[] { "Moe H", "632451", false });
            dt.Rows.Add(new object[] { "Clicky", "0234354", true });

            //Bind DataTable to Repeater
            Repeater1.DataSource = dt;
            Repeater1.DataBind();

        }
    }

    protected void Update_Button_Click(object sender, EventArgs e)
    {
        List<Person> Listy = new List<Person>();

        ControlCollection CC = Repeater1.Controls;            

        foreach (RepeaterItem RI in CC)
        {
            Person p = new Person();

            foreach (Control c in RI.Controls)
            {
                if (c is System.Web.UI.WebControls.CheckBox)
                {
                    if (((System.Web.UI.WebControls.CheckBox)c).Checked)
                        p.Selected = true;
                    else p.Selected = false;                        
                }
                if (c is System.Web.UI.WebControls.Label)
                {
                    p.Name = ((System.Web.UI.WebControls.Label)c).Text;
                }
            }

            Listy.Add(p);
        }

        UpdateDatabase(Listy);
    }

    protected void UpdateDatabase(List<Person> L)
    {
        foreach (Person p in L)
        {
            string update = "UPDATE [Table] SET [Selected] = " + p.Selected + "WHERE [Name] = " + p.Name;
            // Execute statement
        }
    }
}

public class Person
{
    public string Name { get; set; }
    //public int ID { get; set; }
    public bool Selected { get; set; }
}
Can we be able to see contents of broker registry, consumer registry, ownership registry, and offset registry in Kafka?

Can we be able to see contents of broker registry, consumer registry, ownership registry, and offset registry in Kafka?


By : Abdelhaq
Date : March 29 2020, 07:55 AM
will help you You can use the script zookeeper-shell.sh provided in the distribution to view the contents of the registry.
code :
$ sh zookeeper-shell.sh localhost:2181
Connecting to localhost:2181
Welcome to ZooKeeper!
JLine support is disabled

WATCHER::

WatchedEvent state:SyncConnected type:None path:null
ls /
[cluster, controller, controller_epoch, brokers, zookeeper, admin, isr_change_notification, consumers, config]
ls /brokers
[ids, topics, seqid]
ls /brokers/topics
[topic1, topic2, topic3]
ls /brokers/topics
get /brokers/topics/topic1/partitions/0/state
ng update @angular/cli returning Error: getaddrinfo ENOTFOUND registry.npmjs.org registry.npmjs.org:80

ng update @angular/cli returning Error: getaddrinfo ENOTFOUND registry.npmjs.org registry.npmjs.org:80


By : user3278381
Date : March 29 2020, 07:55 AM
Hope that helps I'm trying to upgrade my angular-cli from version 1.7.4 to version 8.3.8 using "ng update @angular/cli" command but I getting following error: , Update your Angular CLI first
code :
npm install -g @angular/cli@latest
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