﻿<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>StrataFrame Forum » StrataFrame Application Framework - V1 » WinForms (How do I?)  » Trying to requery a child listview</title><generator>InstantForum 2017-1 Final</generator><description>StrataFrame Forum</description><link>http://forum.strataframe.net/</link><webMaster>StrataFrame Forum</webMaster><lastBuildDate>Wed, 16 Sep 2026 12:14:28 GMT</lastBuildDate><ttl>20</ttl><item><title>Trying to requery a child listview</title><link>http://forum.strataframe.net/FindPost30516.aspx</link><description>Hi All.&lt;br/&gt;&lt;br/&gt;Here is my code:&lt;br/&gt;&lt;br/&gt;&lt;font size=2 face=Consolas&gt;&lt;font size=2 face=Consolas&gt;&lt;/font&gt;&lt;/font&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;private&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;&lt;font size=2 face=Consolas&gt;&lt;font size=2 face=Consolas&gt; &lt;/font&gt;&lt;/font&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;void&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;&lt;font size=2 face=Consolas&gt;&lt;font size=2 face=Consolas&gt; boProject_Navigated(MicroFour.StrataFrame.Business.&lt;/font&gt;&lt;/font&gt;&lt;font color=#2b91af size=2 face=Consolas&gt;&lt;font color=#2b91af size=2 face=Consolas&gt;&lt;font color=#2b91af size=2 face=Consolas&gt;NavigatedEventArgs&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;&lt;font size=2 face=Consolas&gt;&lt;font size=2 face=Consolas&gt; e)&lt;br/&gt;&lt;br/&gt;{&lt;br/&gt;&lt;br/&gt;&lt;/font&gt;&lt;/font&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;object&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;&lt;font size=2 face=Consolas&gt;&lt;font size=2 face=Consolas&gt;[] oParms = &lt;/font&gt;&lt;/font&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;new&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;&lt;font size=2 face=Consolas&gt;&lt;font size=2 face=Consolas&gt; &lt;/font&gt;&lt;/font&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;object&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;&lt;font size=2 face=Consolas&gt;&lt;font size=2 face=Consolas&gt;[1];&lt;br/&gt;&lt;br/&gt;oParms[0] = &lt;/font&gt;&lt;/font&gt;&lt;font color=#2b91af size=2 face=Consolas&gt;&lt;font color=#2b91af size=2 face=Consolas&gt;&lt;font color=#2b91af size=2 face=Consolas&gt;Convert&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;&lt;font size=2 face=Consolas&gt;&lt;font size=2 face=Consolas&gt;.ToInt32(boProject.project_id.ToString());&lt;br/&gt;&lt;br/&gt;&lt;/font&gt;&lt;/font&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;&lt;font color=#0000ff size=2 face=Consolas&gt;if&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;&lt;font size=2 face=Consolas&gt;&lt;font size=2 face=Consolas&gt; (!boProject.IsEmpty)&lt;br/&gt;&lt;br/&gt;&amp;nbsp; lv_Savings_Details.Requery(oParms);&lt;br/&gt;&lt;br/&gt;}&lt;br/&gt;&lt;br/&gt;This is the error I am getting:&lt;br/&gt;&lt;br/&gt;FormatException&lt;br/&gt;&amp;nbsp; Input string was not in a correct format.&lt;br/&gt;&lt;br/&gt;Source&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; : mscorlib&lt;br/&gt;&lt;br/&gt;Stack Trace: &lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Text.StringBuilder.FormatError()&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Text.StringBuilder.AppendFormat(IFormatProvider provider, String format, Object[] args)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.String.Format(IFormatProvider provider, String format, Object[] args)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.String.Format(String format, Object[] args)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.UI.Windows.Forms.ListView.CreateListViewItem(BusinessLayer BusinessObject)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.UI.Windows.Forms.ListView.PopulateListView(Object[] Parameters)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.UI.Windows.Forms.ListView.Requery(Object[] Parameters)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at StlCI_new_winforms.Projects.boProject_Navigated(NavigatedEventArgs e) in C:\StlCI_new_winforms\StlCI_new_winforms\Projects.cs:line 24&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.NavigatedEventHandler.Invoke(NavigatedEventArgs e)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.raise_Navigated(NavigatedEventArgs e)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.OnNavigated(NavigatedEventArgs e)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.ForceNavigatedAndBoundRefresh(Boolean dataTableRefilled)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.OnCurrentDataTableRefilled()&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.ChangeCurrentDataTable(DataTable NewTable, Boolean AcceptChanges, Boolean IsSharedTable)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.ChangeCurrentDataTable(DataTable NewTable, Boolean AcceptChanges)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.ChangeCurrentDataTable(DataTable NewTable)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.OverwriteCurrentDataTable(DataTable TableToUse)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.Business.BusinessLayer.CopyDataFrom(BusinessLayerBase BusinessObject, BusinessCloneDataType CopyType)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.UI.Windows.Forms.BrowseDialog&amp;#119;indow.CopyDataAndCloseForm()&lt;br/&gt;&amp;nbsp;&amp;nbsp; at MicroFour.StrataFrame.UI.Windows.Forms.BrowseDialog&amp;#119;indow.cmdOK_Click(Object sender, EventArgs e)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.Control.OnClick(EventArgs e)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.Button.OnClick(EventArgs e)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.Control.WmMouseUp(Message&amp;amp; m, MouseButtons button, Int32 clicks)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.Control.WndProc(Message&amp;amp; m)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.ButtonBase.WndProc(Message&amp;amp; m)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.Button.WndProc(Message&amp;amp; m)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.Control.ControlNative&amp;#119;indow.OnMessage(Message&amp;amp; m)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.Control.ControlNative&amp;#119;indow.WndProc(Message&amp;amp; m)&lt;br/&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Forms.Native&amp;#119;indow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;So what stupid thing am I doing wrong?&lt;br/&gt;&lt;br/&gt;TIA.&lt;br/&gt;&lt;br/&gt;-- Marcia&lt;br/&gt;&lt;br/&gt;&lt;/font&gt;&lt;/font&gt;</description><pubDate>Mon, 31 Oct 2011 09:40:36 GMT</pubDate><dc:creator>Marcia G Akins</dc:creator></item><item><title>RE: Trying to requery a child listview</title><link>http://forum.strataframe.net/FindPost30517.aspx</link><description>Well, here I am talking to myself again.&lt;br/&gt;&lt;br/&gt;Problem solved - it was a typo in the listview columns - I had type a [ instead of a { and this was the error that I got.&lt;br/&gt;&lt;br/&gt;My code to requery the listview was fine :)</description><pubDate>Mon, 31 Oct 2011 09:40:36 GMT</pubDate><dc:creator>Marcia G Akins</dc:creator></item></channel></rss>