protected override void OnClientInit(bool reinit)
{
if (SelectedFileFromModel.HasValue && SelectedFileFromModel.Value > 0)
{
HBox hBoxLoading = new HBox() { ID = string.Format("loadingControl_{0}", this.ID) };
Ext.Net.Image imageLoading = new Ext.Net.Image() {
ImageUrl = "/Content/loading.gif",
StyleSpec = "padding-top:1px;"
};
hBoxLoading.Items.Add(imageLoading);
Ext.Net.Label labelLoading = new Ext.Net.Label() {
StyleSpec = "padding-left:4px; padding-top:1px;",
Text = "Loading..."
};
hBoxLoading.Items.Add(labelLoading);
this.Items.Add(hBoxLoading);
base.Listeners.BeforeRender.Handler = string.Format(@"#{{uploadControl_{0}}}.hide();#{{downloadControl_{0}}}.hide();
Ext.net.DirectMethod.request({{
url : '{2}',
cleanRequest : true,
params : {{
id : {1}
}},
success : function(result) {{
#{{loadingControl_{0}}}.hide();
#{{{3}}}.setValue(result.extraParams.FileID);
#{{buttonDownload_{0}}}.setText(result.extraParams.FileName);
Ext.net.ResourceMgr.registerIcon(result.extraParams.Icon);
#{{buttonDownload_{0}}}.setIconClass(result.extraParams.IconCls);
#{{downloadControl_{0}}}.doLayout(true, true);
#{{fileUpload_{0}}}.allowBlank = true;
#{{uploadControl_{0}}}.hide();
#{{downloadControl_{0}}}.show();
}},
failure : function (errorResponse) {{
#{{loadingControl_{0}}}.hide();
#{{{3}}}.setValue(null);
#{{uploadControl_{0}}}.show();
#{{downloadControl_{0}}}.hide();
}}
}});", this.ID, SelectedFileFromModel.Value, (GetFileByIDUrl ?? "/Files/GetFileByID/"), this.ID.Replace("_Form",""));
}
base.OnClientInit(reinit);
}
public void LoadDefaultValues()
{
if (SetDefaultValues)
{
base.Border = false;
base.FileUpload = true;
Ext.Net.Hidden hiddenFileID = new Ext.Net.Hidden() { ID = this.ID, Value = "" };
this.ID = this.ID + "_Form";
#region Upload
HBox hBoxUploadControl = new HBox() { ID = string.Format("uploadControl_{0}", this.ID) };
// width set edilebilir olmalı
Ext.Net.FileUploadField fileUpload = new Ext.Net.FileUploadField() {
ID = string.Format("fileUpload_{0}", this.ID),
Width = 206,
Icon = Ext.Net.Icon.Attach,
AllowBlank = this.AllowBlank
};
Ext.Net.Button buttonUpload = new Ext.Net.Button() { ID = string.Format("buttonUpload_{0}", this.ID), Text = "Upload", StyleSpec = "padding-left:3px;", Icon = Ext.Net.Icon.FolderGo };
buttonUpload.DirectEvents.Click.Url = UploadUrl ?? "/Files/FileUpload/";
buttonUpload.DirectEvents.Click.IsUpload = true;
buttonUpload.DirectEvents.Click.CleanRequest = true;
buttonUpload.DirectEvents.Click.Method = Ext.Net.HttpMethod.POST;
buttonUpload.DirectEvents.Click.Before = (BeforeUploadHandler ?? string.Empty) + "if (!#{" + this.ID + "}.getForm().isValid()) { return false; } Ext.Msg.wait('Uploading your file...', 'Uploading');";
buttonUpload.DirectEvents.Click.Failure = "Ext.MessageBox.hide(); if(result.errors && result.errors.length > 0) { #{" + fileUpload.ID + "}.markInvalid(result.errors[0].msg); }" + (UploadFailureHandler ?? string.Empty);
buttonUpload.DirectEvents.Click.Success = string.Format(@"#{{{0}}}.setValue(result.extraParams.FileID);
#{{{1}}}.setText(result.extraParams.FileName);
Ext.net.ResourceMgr.registerIcon(result.extraParams.Icon);
#{{{1}}}.setIconClass(result.extraParams.IconCls);
#{{downloadControl_{2}}}.doLayout(true, true);
Ext.MessageBox.hide();
#{{{3}}}.allowBlank = true;
#{{{3}}}.reset();
#{{{4}}}.hide();
#{{{5}}}.show();
{6}", hiddenFileID.ID, string.Format("buttonDownload_{0}", this.ID), this.ID, fileUpload.ID, hBoxUploadControl.ID, string.Format("downloadControl_{0}", this.ID), (UploadSuccessHandler ?? string.Empty));
string allowedTypes = GetFileTypes(this.FileType);
if (!string.IsNullOrEmpty(allowedTypes))
this.AllowedFileTypes = allowedTypes + (!string.IsNullOrEmpty(this.AllowedFileTypes) ? "," + this.AllowedFileTypes : string.Empty);
buttonUpload.DirectEvents.Click.ExtraParams.AddRange(new List<Ext.Net.Parameter>() {
new Ext.Net.Parameter() { Name = "AllowedFileTypes", Value = AllowedFileTypes },
new Ext.Net.Parameter() { Name = "AllowedFileSize", Value = AllowedFileSize.ToString() },
new Ext.Net.Parameter() { Name = "FieldID", Value = fileUpload.ID },
new Ext.Net.Parameter() { Name = "FileID", Value = "0", Mode = Ext.Net.ParameterMode.Value }
});
hBoxUploadControl.Items.Add(fileUpload);
hBoxUploadControl.Items.Add(buttonUpload);
this.Items.Add(hBoxUploadControl);
#endregion
#region Download
HBox hBoxDownloadControl = new HBox() { ID = string.Format("downloadControl_{0}", this.ID), StyleSpec = "margin-left: -3px; margin-top: 1px;", Hidden = true };
Ext.Net.LinkButton buttonDownload = new Ext.Net.LinkButton() { ID = string.Format("buttonDownload_{0}", this.ID), Text = "Download" };
buttonDownload.DirectEvents.Click.Url = DownloadUrl ?? "/Files/FileDownload";
buttonDownload.DirectEvents.Click.CleanRequest = true;
buttonDownload.DirectEvents.Click.Method = Ext.Net.HttpMethod.POST;
buttonDownload.DirectEvents.Click.FormID = "proxyForm";
buttonDownload.DirectEvents.Click.IsUpload = true;
buttonDownload.DirectEvents.Click.ExtraParams.Add(new Ext.Net.Parameter() { Name = "id", Value = "#{" + hiddenFileID.ID + "}.getValue()", Mode = Ext.Net.ParameterMode.Raw });
Ext.Net.ImageButton deleteButton = new Ext.Net.ImageButton() { ID = string.Format("deleteButton_{0}", this.ID), ImageUrl = "/Content/icon-cross.png", StyleSpec = "padding-left:5px;" };
StringBuilder clickHandler = new StringBuilder();
clickHandler.Append((BeforeDeleteHandler ?? string.Empty));//Before
clickHandler.Append(string.Format("#{{DeletedFileIds_{0}}}.setValue(#{{DeletedFileIds_{0}}}.getValue() + #{{{0}}}.getValue() + ',');", hiddenFileID.ID)); // Click
clickHandler.Append(string.Format(@"#{{{0}}}.allowBlank = {3};
#{{{0}}}.reset();
#{{{1}}}.show();
#{{{2}}}.hide();
#{{{4}}}.setValue(null);
{5}", fileUpload.ID, hBoxUploadControl.ID, hBoxDownloadControl.ID, fileUpload.AllowBlank.ToString().ToLower(), hiddenFileID.ID, (DeleteSuccessHandler ?? string.Empty))); // Success
StringBuilder sbConfirmation = new StringBuilder();
sbConfirmation.Append("var dlg = Ext.Msg.confirm('Confirm', 'Do you want to delete this file?', function (btn) { if(btn == 'yes') { " + clickHandler.ToString() + " } else { #{" + this.ID + "}.focus(); } }).getDialog();");
sbConfirmation.Append("dlg.defaultButton = 1;");
sbConfirmation.Append("dlg.focus();");
deleteButton.Listeners.Click.Handler = sbConfirmation.ToString();
hBoxDownloadControl.Items.Add(buttonDownload);
hBoxDownloadControl.Items.Add(deleteButton);
hBoxDownloadControl.Items.Add(hiddenFileID);
hBoxDownloadControl.Items.Add(new Ext.Net.Hidden() { ID = string.Format("DeletedFileIds_{0}", hiddenFileID.ID) });
hBoxDownloadControl.Items.Add(new Ext.Net.Hidden() { ID = string.Format("DeleteUrl_{0}", hiddenFileID.ID), Value = DeleteUrl ?? "/Files/DeleteFile/" });
this.Items.Add(hBoxDownloadControl);
#endregion
}
}