我在使格式正確發生時遇到了一些麻煩。我相信它是什麼,我試圖做出改變事件的可能不正確的認識造成的。在另一個事件中重置屬性值
任何方向將是巨大的
private void so_FetchData(object sender, FetchEventArgs eArgs)
{
if (m_so != null && m_so.Rows.Count > (m_soRowCount + 1))
{
DataRow soDr = m_so.Rows[m_soRowCount++];
if (soDr != null)
{
var compResID = (int) soDr["CompResID"];
var result = (ComplianceLevel) soDr["Result"];
var sectNum = (int) soDr["JobSectType"];
var sectName = soDr["S" + sectNum + "Name"] as string;
var sectTxt = soDr["S" + sectNum + "Text"] as string;
Fields["CompLev"].Value = (result == ComplianceLevel.OtherThanSerious) ? "Other Than Serious" : result.ToString();
m_sectInfo = new SectInfo(sectName, sectTxt);
m_causes = new Causes(compResID);
m_actions = new Actions(compResID);
subReport1.Report = m_sectInfo;
subReport2.Report = m_causes;
subReport3.Report = m_actions;
eArgs.EOF = false;
}
}
else
{
eArgs.EOF = true;
}
}
private void eh_BeforePrint(object sender, EventArgs e)
{
//decide where the bottom border should be draw to
if (m_actions != null && m_actions.ShouldShowBottBorder)
{
subReport3.Border.BottomStyle = BorderLineStyle.ThickSolid;
subReport2.Border.BottomStyle = BorderLineStyle.Solid;
}
else if (m_causes != null && m_causes.ShouldShowBottBorder)
{
subReport2.Border.BottomStyle = BorderLineStyle.ThickSolid;
}
else
{
subReport1.Border.BottomStyle = BorderLineStyle.ThickSolid;
}
}
的問題是,我每次經過eh_BeforePrint步驟時間方法,即使我遍歷子報告並正確設置值,這些值始終等於false。發生什麼事情導致布爾屬性重置爲false?
如果在每個子報表的Fetch_Data方法中打印任何記錄,只需更改它。
private void Causes_FetchData(object sender, FetchEventArgs eArgs)
{
if (m_pos < m_corrs.Count)
{
if (!ShouldShowBottBorder)
ShouldShowBottBorder = true;
//...
}
}
你似乎沒有在任何地方設置`ShouldShowBottBorder`。你能告訴我們該房產的來源嗎? – 2010-11-30 04:01:02