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POdynamically adding tabs
 

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  1. POdynamically adding tabs
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    <p>I want to add tabs dynamically during the runtime. </p> <p>I made a own class for the tabs like this:</p> <pre><code>namespace Demo { public partial class Tabs : UserControl { private static DateTime ArrivalStart; public static DateTime arrivalStart { get { return ArrivalStart; } set { ArrivalStart = value; } } private static DateTime ArrivalEnd; public static DateTime arrivalEnd { get { return ArrivalEnd; } set { ArrivalEnd = value; } } private static DateTime DepartureStart; public static DateTime departureStart { get { return DepartureStart; } set { DepartureStart = value; } } private static DateTime DepartureEnd; public static DateTime departureEnd { get { return DepartureEnd; } set { DepartureEnd = value; } } public Tabs() { InitializeComponent(); LoadSubsidiaryXML(); dtpArrivalStart.Format = DateTimePickerFormat.Custom; dtpArrivalStart.CustomFormat = "ddd dd MMM yyyy hh:mm"; dtpArrivalEnd.Format = DateTimePickerFormat.Custom; dtpArrivalEnd.CustomFormat = "ddd dd MMM yyyy hh:mm"; dtpDepartureStart.Format = DateTimePickerFormat.Custom; dtpDepartureStart.CustomFormat = "ddd dd MMM yyyy hh:mm"; dtpDepartureEnd.Format = DateTimePickerFormat.Custom; dtpDepartureEnd.CustomFormat = "ddd dd MMM yyyy hh:mm"; } private void LoadSubsidiaryXML() { XmlDocument subsidiary = new XmlDocument(); subsidiary.Load("Subsidiaries.xml"); XmlNodeList Subname = subsidiary.SelectNodes("subsidiaries/type/name"); foreach (XmlNode name in Subname) { comboSubsidiaryTravel.Items.Add(name.InnerText); } } private void LoadWorkerXML(string xmlType) { comboWorkerType.Items.Clear(); XmlDocument workerType = new XmlDocument(); workerType.Load(xmlType); XmlNodeList worker = workerType.SelectNodes("worker/type/name"); foreach (XmlNode name in worker) { comboWorkerType.Items.Add(name.InnerText); } } //Select XML which have to be populated to comboWorkerType private void chooseWorker() { string xmlType = ""; string subsidiary = ""; subsidiary = comboSubsidiaryTravel.Text; switch (subsidiary) { case "GH": xmlType = "GHworkerType.xml"; LoadWorkerXML(xmlType); break; case "GP": xmlType = "GPworkerType.xml"; LoadWorkerXML(xmlType); break; case "GN": xmlType = "GNworkerType.xml"; LoadWorkerXML(xmlType); break; case "GT": xmlType = "GTworkerType.xml"; LoadWorkerXML(xmlType); break; case "GS": xmlType = "GSworkerType.xml"; LoadWorkerXML(xmlType); break; case "GK": xmlType = "GKworkerType.xml"; LoadWorkerXML(xmlType); break; case "GBH": xmlType = "GBHworkerType.xml"; LoadWorkerXML(xmlType); break; case "GAS": xmlType = "GASworkerType.xml"; LoadWorkerXML(xmlType); break; case "Others": comboWorkerType.Items.Clear(); break; default: break; } } private void comboSubsidiaryTravel_SelectedIndexChanged(object sender, EventArgs e) { chooseWorker(); } private void dtpArrivalStart_ValueChanged(object sender, EventArgs e) { ArrivalStart = dtpArrivalStart.Value; dtpArrivalEnd.MinDate = dtpArrivalStart.Value; } private void dtpArrivalEnd_ValueChanged(object sender, EventArgs e) { ArrivalEnd = dtpArrivalEnd.Value; dtpDepartureStart.MinDate = dtpArrivalEnd.Value; } private void dtpDepartureStart_ValueChanged(object sender, EventArgs e) { DepartureStart = dtpDepartureStart.Value; dtpDepartureEnd.MinDate = dtpDepartureStart.Value; } private void dtpDepartureEnd_ValueChanged(object sender, EventArgs e) { DepartureEnd = dtpDepartureEnd.Value; } } } </code></pre> <p>and I'm adding a new tab with a button:</p> <pre><code>private void btnAddWorker_Click(object sender, EventArgs e) { string title = "worker " + (tabsTravel.TabCount + 1).ToString(); TabPage test = new TabPage(); tabsTravel.TabPages.Add(test); test.Text = title; test.BackColor = Color.White; test.Controls.Add(new Tabs()); } </code></pre> <p>Adding the tabs with the button and removing them with another button works fine, but now I got some Problems:</p> <ol> <li>the comboWorkerType is depending on what is selected in the comboSubsidiaryTravel. but in all dynamically added tabs, the XML isn't loaded to the comboWorkerType if I selected an item in comboSubsidiaryTravel. </li> <li>how can I access the dynamically added controls and their values like datetimepicker?</li> </ol> <p>greetz</p> <p>Tobi</p> <p>EDIT:</p> <p>this is the class where I'm using the values of the Datetimepicker:</p> <pre><code>namespace Demo { class worker { public void ArrivalTimeSpan() { TimeSpan Arrival = new TimeSpan(); Arrival = Page2.arrivalEnd - Page2.arrivalStart; System.Windows.Forms.MessageBox.Show(Arrival.ToString()); } public void DepartureTimeSpan() { TimeSpan Departure = new TimeSpan(); Departure = Page2.departureEnd - Page2.departureStart; System.Windows.Forms.MessageBox.Show(Departure.ToString()); } public void WorkTimeSpan() { TimeSpan Work = new TimeSpan(); Work = Page3.workEnd - Page3.workStart; System.Windows.Forms.MessageBox.Show(Work.ToString()); } } } </code></pre>
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