protected override async void OnDragDrop(DragEventArgs e)
{
base.OnDragDrop(e);
if (e.Data.GetData(DataFormats.FileDrop) is string[] files && files.Any())
{
EnableControls?.Invoke(false);
try
{
using (var stream = new FileStream(files[0], FileMode.Open, FileAccess.Read, FileShare.Read))
{
using (var sr = new StreamReader(stream, Encoding.UTF8, true))
{
Text = await sr.ReadToEndAsync();
}
}
}
catch
{
Text = "Error reading file";
}
RefreshUndoRedoButton();
EnableControls?.Invoke(true);
}
}
/// <summary>
/// 创建行控件
/// </summary>
/// <param name="field">字段信息</param>
/// <returns>行控件</returns>
protected Control CreateItem(We7Control control)
{
HtmlTableRow row = new HtmlTableRow();
HtmlTableCell c = new HtmlTableCell("TH");
HtmlGenericControl lable = new HtmlGenericControl("strong");
lable.InnerHtml = control.Label + "：";
c.Controls.Add(lable);
row.Cells.Add(c);
c = new HtmlTableCell();
We7Control ctr = control.Clone() as We7Control;
if (!EnableControls.Contains(ctr.Type))
{
ctr.Type = "Text";
}
FieldControl fc = UIHelper.GetControl(ctr);
fc.IsEdit = IsEdit;
c.Controls.Add(fc);
row.Cells.Add(c);
row.Style.Add("display", control.Visible ? "" : "none");
return(row);
}
private void BwXmlFormat_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Error != null)
{
ShowMessage?.Invoke(e.Error.Message);
}
else
{
Text = e.Result?.ToString();
RefreshUndoRedoButton();
}
ClearAllSelections(XmlFormatButton.GetCurrentParent());
EnableControls?.Invoke(true);
}
private async void LoadButtonEvent(object sender, EventArgs e)
{
if (openFileDialog1?.ShowDialog() == DialogResult.OK)
{
var fileInfo = new FileInfo(openFileDialog1.FileName);
bool loadFile = true;
if (fileInfo.Length > 1e7)
{
var reply = ShowMessage?.Invoke(
"File is bigger than 10MB and this tool can have problem to show it. Are you sure?",
"Request",
MessageBoxButtons.OKCancel,
MessageBoxIcon.Exclamation);
loadFile = reply == null || reply == DialogResult.OK;
}
if (loadFile)
{
try
{
EnableControls?.Invoke(false);
using (var stream = new FileStream(openFileDialog1.FileName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
using (var sr = new StreamReader(stream, Encoding.UTF8, true))
{
Text = await sr.ReadToEndAsync();
}
}
}
catch (Exception ex)
{
ShowMessage?.Invoke(ex.Message);
}
finally
{
RefreshUndoRedoButton();
EnableControls?.Invoke(true);
}
}
}
}
/// <summary>
/// it will load when control first time loading
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ucConnectToPort_Load(object sender, EventArgs e)
{
try
{
ConnectionStatusDelegate = new StatusMsg(StatusUpdate);
ConnectButtonDelegate = new EnableControls(DisplayOfConnectButton);
DisconnectButtonDelegate = new EnableControls(DisplayOfDisconnectButton);
currentUCDelegate = new EnableControls(DisplayOfCurrentUC);
BindPortControlDelegate = new BindPortControl(BindComPorts);
MsgBoxDelegate = new MsgBoxDisplay(ShowMsgBox);
BindBaudRate();
DefaultConnectedStatus();
}
catch (Exception ex)
{
Logger.WriteLog(ex);
}
}
private async void SaveButtonEvent(object sender, EventArgs e)
{
if (saveFileDialog1?.ShowDialog() == DialogResult.OK)
{
try
{
EnableControls?.Invoke(false);
var buffer = Encoding.Default.GetBytes(Text);
using (var fs = new FileStream(saveFileDialog1.FileName, FileMode.Create, FileAccess.Write, FileShare.None, buffer.Length, true))
{
await fs.WriteAsync(buffer, 0, buffer.Length);
}
}
catch (Exception ex)
{
ShowMessage?.Invoke(ex.Message);
}
finally
{
EnableControls?.Invoke(true);
}
}
}
private void XmlFormatButton_Event(object sender, EventArgs e)
{
EnableControls?.Invoke(false);
bwXmlFormat.RunWorkerAsync(Text);
}
public void InitLayout(PanelContext ctx)
{
PanelContext = ctx;
if (!IsInitialized)
{
if (IsViewer)
{
if (!String.IsNullOrEmpty(PanelContext.Panel.EditInfo.ViewerCss))
{
HtmlLink link = new HtmlLink();
link.Href = PanelContext.Panel.EditInfo.ViewerCss;
link.Attributes["type"] = "text/css";
link.Attributes["rel"] = "stylesheet";
Page.Header.Controls.Add(link);
}
}
else
{
if (!String.IsNullOrEmpty(PanelContext.Panel.EditInfo.EditCss))
{
HtmlLink link = new HtmlLink();
link.Href = PanelContext.Panel.EditInfo.EditCss;;
link.Attributes["type"] = "text/css";
link.Attributes["rel"] = "stylesheet";
Page.Header.Controls.Add(link);
}
}
IsInitialized = true;
}
foreach (We7Control ctr in Panel.EditInfo.Controls)
{
if (IsViewer && String.Compare("ID", ctr.Name) == 0)
{
continue;
}
We7Control control = new We7Control();
foreach (PropertyInfo prop in ctr.GetType().GetProperties())
{
prop.SetValue(control, prop.GetValue(ctr, null), null);
}
if (IsViewer && !EnableControls.Contains(control.Type))
{
control.Type = "Text";
}
PlaceHolder c = UIHelper.GetControl <PlaceHolder>("_" + control.ID, this);
if (c != null)
{
c.Controls.Clear();
c.Controls.Add(UIHelper.GetControl(control));
}
else
{
FieldControl fc = UIHelper.GetControl <FieldControl>(control.ID, this);
if (UIHelper.GetControl <FieldControl>(control.ID, this) != null)
{
Controls.Remove(fc);
}
Controls.Add(UIHelper.GetControl(control));
}
}
}
